Karim Amin, 29, one of the three Egyptians who designed and invented a vehicle that can drive on water, drives the vehicle at Porto Marina in Alexandria, Egypt June 11, 2021. Picture taken June 11, 2021. REUTERS/Mohamed Abd El Ghany

Karim Amin, 29, one of the three Egyptians who designed and invented a vehicle that can drive on water, checks the vehicle at Porto Marina in Alexandria, Egypt June 11, 2021. Picture taken June 11, 2021. REUTERS/Mohamed Abd El Ghany

People push a vehicle, designed and invented by three Egyptians, that can drive on water at Porto Marina in Alexandria, Egypt June 11, 2021. Picture taken June 11, 2021. REUTERS/Mohamed Abd El Ghany

People take pictures of a vehicle, designed and invented by three Egyptians, that can drive on water at Porto Marina in Alexandria, Egypt June 11, 2021. Picture taken June 11, 2021. REUTERS/Mohamed Abd El Ghany

A man drives a vehicle, designed and invented by three Egyptians, that can drive on water at Porto Marina in Alexandria, Egypt June 11, 2021. Picture taken June 11, 2021. REUTERS/Mohamed Abd El Ghany

A man drives a vehicle, designed and invented by three Egyptians, that can drive on water at Porto Marina in Alexandria, Egypt June 11, 2021. Picture taken June 11, 2021. REUTERS/Mohamed Abd El Ghany

A man drives a vehicle, designed and invented by three Egyptians, that can drive on water at Porto Marina in Alexandria, Egypt June 11, 2021. Picture taken June 11, 2021. REUTERS/Mohamed Abd El Ghany

A man drives a vehicle, designed and invented by three Egyptians, that can drive on water at Porto Marina in Alexandria, Egypt June 11, 2021. Picture taken June 11, 2021. REUTERS/Mohamed Abd El Ghany

Karim Amin, 29, one of the three Egyptians who designed and invented a vehicle that can drive on water, drives the vehicle at Porto Marina in Alexandria, Egypt June 11, 2021. Picture taken June 11, 2021. REUTERS/Mohamed Abd El Ghany

Karim Amin, 29, one of the three Egyptians who designed and invented a vehicle that can drive on water, drives the vehicle at Porto Marina in Alexandria, Egypt June 11, 2021. Picture taken June 11, 2021. REUTERS/Mohamed Abd El Ghany

Karim Amin, 29, one of the three Egyptians who designed and invented a vehicle that can drive on water, drives the vehicle at Porto Marina in Alexandria, Egypt June 11, 2021. Picture taken June 11, 2021. REUTERS/Mohamed Abd El Ghany

Karim Amin, 29, one of the three Egyptians who designed and invented a vehicle that can drive on water, drives the vehicle at Porto Marina in Alexandria, Egypt June 11, 2021. Picture taken June 11, 2021. REUTERS/Mohamed Abd El Ghany

Brett Adcock and Adam Goldstein (L) co-founders and co-CEOs of flying taxi company Archer Aviation, walk around their invention as they rehearse for the unveiling of their all-electric aircraft from a facility in Hawthorne, California, U.S. June 8, 2021. Picture taken June 8, 2021. REUTERS/Mike Blake

Adam Goldstein (R) and Brett Adcock, co-founders and co-CEOs of flying taxi company Archer Aviation, step out of their invention as they rehearse for the unveiling of their all-electric aircraft from a facility in Hawthorne, California, U.S. June 8, 2021. Picture taken June 8, 2021. REUTERS/Mike Blake

Professor Andrew Parker poses for a photograph amongst examples of his invention "Pure Structural Colour" at the Naturally Brilliant Colour exhibition at Kew Gardens, in London, Britain, May 6, 2021. Picture taken May 6, 2021. REUTERS/John Sibley

Professor Andrew Parker poses for a photograph amongst examples of his invention "Pure Structural Colour" at the Naturally Brilliant Colour exhibition at Kew Gardens, in London, Britain, May 6, 2021. Picture taken May 6, 2021. REUTERS/John Sibley

Professor Andrew Parker poses for a photograph amongst examples of his invention "Pure Structural Colour" at the Naturally Brilliant Colour exhibition at Kew Gardens, in London, Britain, May 6, 2021. Picture taken May 6, 2021. REUTERS/John Sibley

Professor Andrew Parker poses for a photograph amongst examples of his invention "Pure Structural Colour" at the Naturally Brilliant Colour exhibition at Kew Gardens, in London, Britain, May 6, 2021. Picture taken May 6, 2021. REUTERS/John Sibley

Professor Andrew Parker poses for a photograph amongst examples of his invention "Pure Structural Colour" at the Naturally Brilliant Colour exhibition at Kew Gardens, in London, Britain, May 6, 2021. Picture taken May 6, 2021. REUTERS/John Sibley

Dutch engineer and inventor Peter van Wees points at the result graph of a COVID-19 test in front of his invention, the quick breath analyzer QuBA that scans exhalation air for the coronavirus instead of taking unpleasant nasal swab tests, amid COVID-19 pandemic, in Remscheid, Germany April 30, 2021. REUTERS/Wolfgang Rattay

Dutch engineer and inventor Peter van Wees poses for a picture in front of his invention, the quick breath analyzer QuBA that scans exhalation air for the coronavirus instead of taking unpleasant nasal swab tests, amid COVID-19 pandemic, in Remscheid, Germany April 30, 2021. REUTERS/Wolfgang Rattay

Long COVID sufferer Maria Eugenia Diez, a 43-year-old ICU nurse, poses for a photograph taken through blue plastic, in Chiloeches, Spain, March 9, 2021. The photograph was taken through blue plastic to visualise the effects of long COVID. Year-long symptoms have made Diez give up exercise and forego medical congresses where she has trouble concentrating. "The first time I tried to take a swim in my pool, thinking that the water would help me improve my symptoms, it was very distressing. I started feeling out of breath the more I was submerging in the water. I had to sit on the steps and let the water surround me no higher than my waist to regain my breath," she said. Diez sometimes feels like a rookie at work despite her 20-year experience and has invented routines to remember tasks she used to perform automatically. She feels she has lost part of her identity, but she tries to stay positive. "I'm adapting to what I have, I will enjoy what I have now and I can't keep thinking about what I had before. It's hard because I miss it a lot." REUTERS/Susana Vera SEARCH "SPAIN LONGCOVID" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES

The home pool of long COVID sufferer 43-year-old ICU nurse Maria Eugenia Diez, is seen photographed through blue plastic, in Chiloeches, Spain, March 9, 2021. The photograph was taken through blue plastic to visualise the effects of long COVID. Year-long symptoms have made Diez give up exercise and forego medical congresses where she has trouble concentrating. "The first time I tried to take a swim in my pool, thinking that the water would help me improve my symptoms, it was very distressing. I started feeling out of breath the more I was submerging in the water. I had to sit on the steps and let the water surround me no higher than my waist to regain my breath," she said. Diez sometimes feels like a rookie at work despite her 20-year experience and has invented routines to remember tasks she used to perform automatically. She feels she has lost part of her identity, but she tries to stay positive. "I'm adapting to what I have, I will enjoy what I have now and I can't keep thinking about what I had before. It's hard because I miss it a lot." REUTERS/Susana Vera SEARCH "SPAIN LONGCOVID" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES

A combination picture shows long COVID sufferer Maria Eugenia Diez, a 43-year-old ICU nurse, posing for a photograph taken through blue plastic, and her home pool photographed through blue plastic, in Chiloeches, Spain, March 9, 2021. The photographs were taken through blue plastic to visualise the effects of long COVID. Year-long symptoms have made Diez give up exercise and forego medical congresses where she has trouble concentrating. "The first time I tried to take a swim in my pool, thinking that the water would help me improve my symptoms, it was very distressing. I started feeling out of breath the more I was submerging in the water. I had to sit on the steps and let the water surround me no higher than my waist to regain my breath," she said. Diez sometimes feels like a rookie at work despite her 20-year experience and has invented routines to remember tasks she used to perform automatically. She feels she has lost part of her identity, but she tries to stay positive. "I'm adapting to what I have, I will enjoy what I have now and I can't keep thinking about what I had before. It's hard because I miss it a lot." REUTERS/Susana Vera SEARCH "SPAIN LONGCOVID" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. TPX IMAGES OF THE DAY.

An athlete takes part in a training session of Russian Bears rugball team in Moscow, Russia March 27, 2021. Rugball is a sport invented in Russia that combines elements of basketball, wrestling and rugby. Picture taken March 27, 2021. REUTERS/Maxim Shemetov

Players of Russian Bears rugball team take part in a training session in Moscow, Russia March 27, 2021. Rugball is a sport invented in Russia that combines elements of basketball, wrestling and rugby. Picture taken March 27, 2021. REUTERS/Maxim Shemetov

Players of Russian Bears rugball team take part in a training session in Moscow, Russia March 27, 2021. Rugball is a sport invented in Russia that combines elements of basketball, wrestling and rugby. Picture taken March 27, 2021. REUTERS/Maxim Shemetov

Athletes take part in a training session of Russian Bears rugball team in Moscow, Russia March 27, 2021. Rugball is a sport invented in Russia that combines elements of basketball, wrestling and rugby. Picture taken March 27, 2021. REUTERS/Maxim Shemetov

Players of Russian Bears rugball team take part in a training session in Moscow, Russia March 27, 2021. Rugball is a sport invented in Russia that combines elements of basketball, wrestling and rugby. Picture taken March 27, 2021. REUTERS/Maxim Shemetov

Players of Russian Bears rugball team take part in a training session in Moscow, Russia March 27, 2021. Rugball is a sport invented in Russia that combines elements of basketball, wrestling and rugby. Picture taken March 27, 2021. REUTERS/Maxim Shemetov

Players of Russian Bears rugball team take part in a training session in Moscow, Russia March 27, 2021. Rugball is a sport invented in Russia that combines elements of basketball, wrestling and rugby. Picture taken March 27, 2021. REUTERS/Maxim Shemetov

The quick breath analyzer cabin that tests for the coronavirus disease (COVID-19), invented by Peter van Wees, is seen at a testing location in Amsterdam, Netherlands March 1, 2021. Picture taken March 1, 2021. REUTERS/Eva Plevier

The quick breath analyzer cabin that tests for the coronavirus disease (COVID-19), invented by Peter van Wees, is seen at a testing location in Amsterdam, Netherlands March 1, 2021. Picture taken March 1, 2021. REUTERS/Eva Plevier

The quick breath analyzer cabin that tests for the coronavirus disease (COVID-19), invented by Peter van Wees, is seen at a testing location in Amsterdam, Netherlands March 1, 2021. Picture taken March 1, 2021. REUTERS/Eva Plevier

A mock sample of a QR-coded vaccination pass that will be distributed to all people that receive the vaccine against the coronavirus disease (COVID-19) is pictured in the eastern Bavarian district of Altoetting, Germany February 5, 2021. REUTERS/Marcus Nagle

A mock sample of a QR-coded vaccination pass that will be distributed to all people that receive the vaccine against the coronavirus disease (COVID-19) is pictured in the eastern Bavarian district of Altoetting, Germany February 5, 2021. REUTERS/Marcus Nagle

A mock sample of a QR-coded vaccination pass that will be distributed to all people that receive the vaccine against the coronavirus disease (COVID-19) is pictured in the eastern Bavarian district of Altoetting, Germany February 5, 2021. REUTERS/Marcus Nagle

Japanese moving company ART CORPORATION's employee shows "mask frame" which the company invented for their employees to reduce breathing difficulties during work, following the coronavirus disease (COVID-19) outbreak, at the company's training facility "ART moving training house" in Sagamihara, Kanagawa Prefecture, Japan November 22, 2020. The training facility, which was built to raise the quality of customer service and train skills of employees, trains between 1,500 and 2,000 employees every year. REUTERS/Kim Kyung-Hoon

Bar hostesses Kasumi Mizusawa wearing a 'face veil mask' and Yuri Ichinose wearing face shield, following the coronavirus disease (COVID-19) outbreak, toast with a customer at the club 'Ashida' in Tokyo, Japan November 16, 2020. Japanese Kimono maker Otoduki who invented the mask said it was inspired by the cloth masks worn by belly dancers, and it helps hostesses, dancers and musicians who should constantly adjust masks at their work. REUTERS/Kim Kyung-Hoon

Bar hostesses Kasumi Mizusawa wearing a 'face veil mask' and Yuri Ichinose wearing face shield, following the coronavirus disease (COVID-19) outbreak, prepare to open the bar at the club 'Ashida' in Tokyo, Japan November 16, 2020. Japanese Kimono maker Otoduki who invented the mask said it was inspired by the cloth masks worn by belly dancers, and it helps hostesses, dancers and musicians who should constantly adjust masks at their work. REUTERS/Kim Kyung-Hoon

Bar hostess Kasumi Mizusawa wearing a 'face veil mask', following the coronavirus disease (COVID-19) outbreak, opens the mask to drink as she talks to a customer at the club 'Ashida' in Tokyo, Japan November 16, 2020. Japanese Kimono maker Otoduki who invented the mask said it was inspired by the cloth masks worn by belly dancers, and it helps hostesses, dancers and musicians who should constantly adjust masks at their work. REUTERS/Kim Kyung-Hoon

Bar hostesses Kasumi Mizusawa wearing a 'face veil mask' and Yuri Ichinose wearing face shield, following the coronavirus disease (COVID-19) outbreak, greet a customer at the club 'Ashida' in Tokyo, Japan November 16, 2020. Japanese Kimono maker Otoduki who invented the mask said it was inspired by the cloth masks worn by belly dancers, and it helps hostesses, dancers and musicians who should constantly adjust masks at their work. REUTERS/Kim Kyung-Hoon

Bar hostess Kasumi Mizusawa shows her 'face veil mask' to her colleague Yuri Ichinose, following the coronavirus disease (COVID-19) outbreak, at the club 'Ashida' in Tokyo, Japan November 16, 2020. Japanese Kimono maker Otoduki who invented the mask said it was inspired by the cloth masks worn by belly dancers, and it helps hostesses, dancers and musicians who should constantly adjust masks at their work. REUTERS/Kim Kyung-Hoon

Bar hostess Yuri Ichinose helps Kasumi Mizusawa to wear a 'face veil mask', following the coronavirus disease (COVID-19) outbreak, at the club 'Ashida' in Tokyo, Japan November 16, 2020. Japanese Kimono maker Otoduki which invented the mask said it was inspired by the cloth masks worn by belly dancers, and it helps hostesses, dancers and musicians who should constantly adjust masks at their work. REUTERS/Kim Kyung-Hoon REFILE - CORRECTING NAME OF THE CLUB

Friends Vinicius Sanctus and Alessandro Russo ride electric monowheels called 'nuvem' (cloud) that were invented by them and inspired by the magic flying brooms of the Harry Potter series in Sao Paulo, Brazil November 7, 2020. Picture taken November 7, 2020. REUTERS/Amanda Perobelli

Alessandro Russo rides an electric monowheel called 'nuvem' (cloud), which he invented with his friend Vinicius Sanctus and is inspired by the magic flying brooms of the Harry Potter series, at Minhocao bridge in Sao Paulo, Brazil November 7, 2020. Picture taken November 7, 2020. REUTERS/Amanda Perobelli

Alessandro Russo rides an electric monowheel called 'nuvem' (cloud), which he invented with his friend Vinicius Sanctus and is inspired by the magic flying brooms of the Harry Potter series, at Paulista Avenue in Sao Paulo, Brazil November 7, 2020. Picture taken November 7, 2020. REUTERS/Amanda Perobelli

Friends Vinicius Sanctus and Alessandro Russo ride electric monowheels called 'nuvem' (cloud) that were invented by them and inspired by the magic flying brooms of the Harry Potter series in Sao Paulo, Brazil November 7, 2020. Picture taken November 7, 2020. REUTERS/Amanda Perobelli TPX IMAGES OF THE DAY

Alessandro Russo rides an electric monowheel called 'nuvem' (cloud), which he invented with his friend Vinicius Sanctus and is inspired by the magic flying brooms of the Harry Potter series, at Minhocao bridge in Sao Paulo, Brazil November 7, 2020. Picture taken November 7, 2020. REUTERS/Amanda Perobelli

Vinicius Sanctus rides an electric monowheel called 'nuvem' (cloud), which he invented with his friend Alessandro Russo and is inspired by the magic flying brooms of the Harry Potter series, at Minhocao bridge in Sao Paulo, Brazil November 7, 2020. Picture taken November 7, 2020. REUTERS/Amanda Perobelli

Friends Vinicius Sanctus and Alessandro Russo ride electric monowheels called 'nuvem' (cloud) that were invented by them and inspired by the magic flying brooms of the Harry Potter series at Paulista Avenue in Sao Paulo, Brazil November 7, 2020. Picture taken November 7, 2020. REUTERS/Amanda Perobelli

Alessandro Russo rides an electric monowheel called 'nuvem' (cloud), which he invented with his friend Vinicius Sanctus and is inspired by the magic flying brooms of the Harry Potter series, at Minhocao bridge in Sao Paulo, Brazil November 7, 2020. Picture taken November 7, 2020. REUTERS/Amanda Perobelli

Alessandro Russo rides an electric monowheel called 'nuvem' (cloud), which he invented with his friend Vinicius Sanctus and is inspired by the magic flying brooms of the Harry Potter series, at Paulista Avenue in Sao Paulo, Brazil November 7, 2020. Picture taken November 7, 2020. REUTERS/Amanda Perobelli

Industrial designer and teacher Ubiratan Bizarro Costa tightens a screw on a bionic glove he invented for conductor and pianist Joao Carlos Martins, who after many years lost the ability to play due to health complications from focal dystonia, in Sumare, Sao Paulo state, Brazil October 29, 2020. Picture taken October 29, 2020. REUTERS/Amanda Perobelli

Industrial designer and teacher Ubiratan Bizarro Costa puts on a bionic glove he invented for conductor and pianist Joao Carlos Martins, who after many years lost the ability to play due to health complications from focal dystonia, in Sumare, Sao Paulo state, Brazil October 29, 2020. Picture taken October 29, 2020. REUTERS/Amanda Perobelli

Industrial designer and teacher Ubiratan Bizarro Costa tightens a screw on a bionic glove he invented for conductor and pianist Joao Carlos Martins, who after many years lost the ability to play due to health complications from focal dystonia, in Sumare, Sao Paulo state, Brazil October 29, 2020. Picture taken October 29, 2020. REUTERS/Amanda Perobelli

UC San Diego chemistry professor Michael Burkart (R) is seen in a lab where he and his students are making algae into flip-flops after inventing a way to make renewable and biodegradable polyurethanes from algae they grow in a greenhouse on campus in UC San Diego, in San Diego, California, U.S., August 12, 2020. REUTERS/Mike Blake

UC San Diego chemistry professor Michael Burkart poses for a picture as he and his students are making flip-flops after inventing a way to make renewable and biodegradable polyurethanes from algae they grow in a greenhouse lab on campus at UC San Diego, in San Diego, California, U.S., August 12, 2020. REUTERS/Mike Blake

Cremated cow bones are seen near a mobile crematorium invented by local engineer Carlos Ayo (not pictured) to alleviate the backlog of bodies at local crematoriums during the outbreak of the coronavirus disease (COVID-19), in La Paz, Bolivia August 4, 2020. REUTERS/David Mercado

A worker assembles a mobile crematorium invented by local engineer Carlos Ayo (not pictured) to alleviate the backlog of bodies at local crematoriums during the outbreak of the coronavirus disease (COVID-19), in La Paz, Bolivia, August 4, 2020. REUTERS/David Mercado