A worker makes a plaster mould for prostheses production in a prosthetics clinic in Kyiv, Ukraine, March 9, 2023. REUTERS/Alina Yarysh 

Oleh, a Ukrainian soldier who lost an arm during the war with Russia, works with a member (not pictured) of Human Assistive Technologies (HAT), during a physical therapy and doing exercises after receives "bionic" prosthetics arm tailored for him in a clinic in Mexico City, Mexico December 2, 2022. REUTERS/Henry Romero REFILE - QUALITY REPEAT 

Oleh, a Ukrainian soldier who lost an arm during the war with Russia, works with a member (not pictured) of Human Assistive Technologies (HAT), during a physical therapy and doing exercises after receives "bionic" prosthetics arm tailored for him in a clinic in Mexico City, Mexico December 2, 2022. REUTERS/Henry Romero 

Oleh, a Ukrainian soldier who lost an arm during the war with Russia, works with a member (not pictured) of Human Assistive Technologies (HAT), during a physical therapy and doing exercises on a desk after receives "bionic" prosthetics arm tailored for him in a clinic in Mexico City, Mexico December 2, 2022. REUTERS/Henry Romero 

Oleh, a Ukrainian soldier who lost an arm during the war with Russia, works with a member (not pictured) of Human Assistive Technologies (HAT), in physical therapy and doing exercises on wall while preparing to receive " bionic" prosthetics arm tailored for him in a clinic in Mexico City, Mexico November 9, 2022. REUTERS/Henry Romero 

Danylo, a volunteer soldier who lost an arm during the war with Russia, works with a member of Human Assistive Technologies (HAT), in physical therapy while preparing to receive "bionic" prosthetics arm tailored for him in a clinic in Mexico City, Mexico November 9, 2022. REUTERS/Henry Romero 

Danylo, a volunteer soldier who lost an arm during the war with Russia, works with a member (not pictured) of Human Assistive Technologies (HAT), in physical therapy and practice while preparing to receive "bionic" prosthetics arm tailored for him in a clinic in Mexico City, Mexico October 12, 2022. REUTERS/Henry Romero 

Danylo, a volunteer soldier who lost an arm during the war with Russia, works with a member (not pictured) of Human Assistive Technologies (HAT), in physical therapy while preparing to receive "bionic" prosthetics arm tailored for him in a clinic in Mexico City, Mexico October 12, 2022. REUTERS/Henry Romero REFILE - QUALITY REPEAT 

Danylo, a volunteer soldier who lost an arm during the war with Russia, works with a member of Human Assistive Technologies (HAT), in physical therapy and practice while preparing to receive "bionic" prosthetics arm tailored for him in a clinic in Mexico City, Mexico October 12, 2022. REUTERS/Henry Romero 

Oleh, a soldier, and Danylo, a volunteer soldier, who lost their arms during the war with Russia, work with members (not pictured) of Human Assistive Technologies (HAT), in physical therapy and practice while preparing to receive "bionic" prosthetics arm tailored for them in a clinic in Mexico City, Mexico October 12, 2022. REUTERS/Henry Romero 

Oleh, a Ukrainian soldier who lost an arm during the war with Russia, works with a member of Human Assistive Technologies (HAT), in physical therapy and practice while preparing to receive "bionic" prosthetics arm tailored for him in a clinic in Mexico City, Mexico September 28, 2022. REUTERS/Henry Romero 

Oleh, a Ukrainian soldier who lost an arm during the war with Russia, works with a member of Human Assistive Technologies (HAT), in physical therapy while preparing to receive "bionic" prosthetics arm tailored for him in a clinic in Mexico City, Mexico September 5, 2022. REUTERS/Henry Romero 

Danylo, a volunteer soldier who lost an arm during the war with Russia, works with a member (not pictured) of Human Assistive Technologies (HAT), in physical therapy while preparing to receive "bionic" prosthetics arm tailored for him in a clinic in Mexico City, Mexico September 2, 2022. REUTERS/Henry Romero REFILE - QUALITY REPEAT 

Oleh, a soldier and Danylo, a volunteer soldier who lost an arm during the war with Russia, works with a member of Human Assistive Technologies (HAT), in physical therapy while preparing to receive "bionic" prosthetics arm tailored for them in a clinic in Mexico City, Mexico September 2, 2022. REUTERS/Henry Romero 

Oleh, a Ukrainian soldier who lost an arm during the war with Russia, works with a member (not pictured) of Human Assistive Technologies (HAT), in physical therapy while preparing to receive "bionic" prosthetics arm tailored for him in a clinic in Mexico City, Mexico September 2, 2022. REUTERS/Henry Romero REFILE - QUALITY REPEAT 

Oleh, a Ukrainian soldier who lost an arm during the war with Russia, works with a member (not pictured) of Human Assistive Technologies (HAT), in physical therapy while preparing to receive "bionic" prosthetics arm tailored for him in a clinic in Mexico City, Mexico September 2, 2022. REUTERS/Henry Romero 

Danylo, a volunteer soldier who lost an arm during the war with Russia, works with a member (not pictured) of Human Assistive Technologies (HAT), in physical therapy while preparing to receive "bionic" prosthetics arm tailored for him in a clinic in Mexico City, Mexico September 2, 2022. REUTERS/Henry Romero 

Oleh and Danylo two Ukrainian soldiers who lost an arm during the war with Russia, work with a member of Human Assistive Technologies (HAT), in physical therapy while preparing to receive "bionic" prosthetics arm tailored for them in a clinic in Mexico City, Mexico September 2, 2022. REUTERS/Henry Romero 

Oleh, a Ukrainian soldier who lost an arm during the war with Russia, works with a member of Human Assistive Technologies (HAT), in physical therapy while preparing to receive "bionic" prosthetics arm tailored for them in a clinic in Mexico City, Mexico August 31, 2022. REUTERS/Henry Romero 

Oleh, a Ukrainian soldier who lost an arm during the war with Russia, works with a member of Human Assistive Technologies (HAT), in physical therapy while preparing to receive "bionic" prosthetics arm tailored for him in a clinic in Mexico City, Mexico August 31, 2022. REUTERS/Henry Romero 

Oleh and Danylo two Ukrainian soldiers who lost an arm during the war with Russia, work with members (not pictured) of Human Assistive Technologies (HAT), in physical therapy preparing to receive "bionic" prosthetics arm tailored for them, in a clinic in Mexico City, Mexico September 2, 2022. REUTERS/Henry Romero 

Oleh, a Ukrainian soldier who lost an arm during the war with Russia, takes part in a protest along with other Ukrainians outside Russian embassy, as he works with members of Human Assistive Technologies (HAT), in physical therapy while preparing to receive "bionic" prosthetics arm tailored for him in a clinic in Mexico City, Mexico August 24, 2022. REUTERS/Henry Romero 

Oleh, a soldier and Danylo, a volunteer soldier who lost an arm during the war with Russia, take part in a protest along with other Ukrainians outside Russian embassy, as they work with members of Human Assistive Technologies (HAT), in physical therapy while preparing to receive "bionic" prosthetics arm tailored for them in a clinic in Mexico City, Mexico August 24, 2022. REUTERS/Henry Romero 

Oleh, a Ukrainian soldier who lost an arm during the war with Russia, takes part in a protest along with other Ukrainians outside Russian embassy, as he works with members of Human Assistive Technologies (HAT), in physical therapy while preparing to receive "bionic" prosthetics arm tailored for him in a clinic in Mexico City, Mexico August 24, 2022. REUTERS/Henry Romero 

Leg prostheses are seen on a shelf in the laboratory at the Irede Foundation in Lagos, Nigeria July 14, 2022. REUTERS/Seun Sanni 

An instructor adjusts the prosthetics, before indoor skydivers with physical disabilities and adapted prostheses fly for the first time in the Empuriabrava wind tunnel in Catalonia, Spain, January 19, 2022. REUTERS/Albert Gea 

Joel Comalada waits his turn at the Empuriabrava wind tunnel where indoor skydivers with physical disabilities and adapted prostheses fly for the first time, in Empuriabrava, in Catalonia, Spain, January 19, 2022. REUTERS/Albert Gea 

Silvia Terradellas, an indoor skydiver with physical disabilities and adapted prostheses flies for the first time in the Empuriabrava wind tunnel in Catalonia, Spain, January 19, 2022. REUTERS/ Albert Gea 

An instructor adjusts the prosthetics for Silvia Terradellas, an indoor skydiver with physical disabilities and adapted prostheses as she flies for the first time in the Empuriabrava wind tunnel in Catalonia, Spain, January 19, 2022. REUTERS/Albert Gea 

An instructor adjusts the prosthetics for Silvia Terradellas, an indoor skydiver with physical disabilities and adapted prostheses as she flies for the first time in the Empuriabrava wind tunnel in Catalonia, Spain, January 19, 2022. REUTERS/Albert Gea 

Silvia Terradellas, indoor skydiver with physical disabilities and adapted prostheses flies for the first time in the Empuriabrava wind tunnel in Catalonia, Spain, January 19, 2022. REUTERS/Albert Gea 

Silvia Terradellas approaches indoor skydivers with physical disabilities and adapted prostheses who fly for the first time in the Empuriabrava wind tunnel in Catalonia, Spain, January 19, 2022. REUTERS/Albert Gea 

An instructor shows the prosthetics, before indoor skydivers with physical disabilities and adapted prostheses fly for the first time in the Empuriabrava wind tunnel in Catalonia, Spain, January 19, 2022. REUTERS/Albert Gea 

An instructor adjusts the prosthetics, before indoor skydivers with physical disabilities and adapted prostheses fly for the first time in the Empuriabrava wind tunnel in Catalonia, Spain, January 19, 2022. REUTERS/Albert Gea 

An indoor skydiver with physical disabilities and adapted prostheses flies for the first time in the Empuriabrava wind tunnel in Catalonia, Spain, January 19, 2022. REUTERS/Albert Gea 

Joel Comalada, indoor skydiver with physical disabilities and adapted prostheses flies for the first time in the Empuriabrava wind tunnel in Catalonia, Spain, January 19, 2022. REUTERS/Albert Gea 

Marc Riera, indoor skydiver with physical disabilities and adapted prostheses flies for the first time in the Empuriabrava wind tunnel in Catalonia, Spain, January 19, 2022. REUTERS/Albert Gea 

Joel Comalada, indoor skydiver with physical disabilities and adapted prostheses flies for the first time in the Empuriabrava wind tunnel in Catalonia, Spain, January 19, 2022. REUTERS/Albert Gea 

Marc Riera, indoor skydiver with physical disabilities and adapted prostheses flies for the first time in the Empuriabrava wind tunnel in Catalonia, Spain, January 19, 2022. REUTERS/Albert Gea 

Joel Comalada, indoor skydiver with physical disabilities and adapted prostheses flies for the first time in the Empuriabrava wind tunnel in Catalonia, Spain, January 19, 2022. REUTERS/Albert Gea 

Orthopaedic workers make prostheses at the Red Cross rehabilitation center in Kabul, Afghanistan October 17, 2021. Picture taken October 17, 2021. REUTERS/Jorge Silva 

Nasima, 35, works to make prostheses at the Red Cross rehabilitation center in Kabul, Afghanistan October 17, 2021. Picture taken October 17, 2021. REUTERS/Jorge Silva 

People make prostheses at the Red Cross rehabilitation center in Kabul, Afghanistan October 17, 2021. Picture taken October 17, 2021. REUTERS/Jorge Silva 

Disabled workers work on prostheses at the Red Cross rehabilitation center in Kabul, Afghanistan October 17, 2021. Picture taken October 17, 2021. REUTERS/Jorge Silva 

Farzana works to make prostheses at the Red Cross rehabilitation center in Kabul, Afghanistan October 17, 2021. Picture taken October 17, 2021. REUTERS/Jorge Silva 

Tokyo 2020 Paralympic Games - Sitting Volleyball - Women's Preliminaries Pool A - Italy v Canada - Makuhari Messe Hall A, Chiba, Japan - August 29, 2021. Canada team official stores players' prostheses during the match. REUTERS/Ivan Alvarado 

President of the European Commission Ursula von der Leyen looks at the invention "The Cyberlegs prostheses" during a visit at the AI Xperience Center at the VUB (Vrije Universiteit Brussel) in Brussels, Belgium, February 18, 2020. Stephanie Lecocq/Pool via REUTERS 

Nobel Laureate Eric Maskin (R) presents the 2016 Ig Nobel Prize in Biology to Thomas Thwaites of the United Kingdom for "creating prosthetic extension of his limbs that allowed him to move in the manner of, and spend time roaming the hills in the company of, goats" during the 26th First Annual Ig Nobel Prize ceremony at Harvard University in Cambridge, Massachusetts, U.S. September 22, 2016. REUTERS/Brian Snyder TPX IMAGES OF THE DAY

U.S. President Barack Obama (2nd R) bows as he meets Thippasone Soukhathammavong, director of UXO Lao, as he visits the Cooperative Orthotic and Prosthetic Enterprise (COPE) for victims of amputations due to accidents with the many rounds of unexploded ordnance remaining in the Laotian countryside following the Vietnam War era, on the sidelines of the ASEAN Summit, in Vientiane, Laos September 7, 2016. REUTERS/Jonathan Ernst 

U.S. President Barack Obama (L) meets Thoummy Silamphan from the Quality of Life Association, himself the victim of an accident that cost him his left hand, as he visits the Cooperative Orthotic and Prosthetic Enterprise (COPE) for victims of amputations due to accidents with the many rounds of unexploded ordnance remaining in the Laotian countryside following the Vietnam War era, on the sidelines of the ASEAN Summit, in Vientiane, Laos September 7, 2016. REUTERS/Jonathan Ernst 

Prosthetic legs form a museum installation as U.S. President Barack Obama visits the Cooperative Orthotic and Prosthetic Enterprise (COPE) for victims of amputations due to accidents with the many rounds of unexploded ordnance remaining in the Laotian countryside following the Vietnam War era, on the sidelines of the ASEAN Summit, in Vientiane, Laos September 7, 2016. REUTERS/Jonathan Ernst 

U.S. President Barack Obama meets minesweeping workers at the Cooperative Orthotic and Prosthetic Enterprise (COPE) for victims of amputations due to accidents with the many rounds of unexploded ordnance remaining in the Laotian countryside following the Vietnam War era, on the sidelines of the ASEAN Summit, in Vientiane, Laos September 7, 2016. REUTERS/Jonathan Ernst 

U.S. President Barack Obama (R) speaks with Thippasone Soukhathammavong, director of UXO Lao, as he visits the Cooperative Orthotic and Prosthetic Enterprise (COPE) for victims of amputations due to accidents with the many rounds of unexploded ordnance remaining in the Laotian countryside following the Vietnam War era, on the sidelines of the ASEAN Summit, in Vientiane, Laos September 7, 2016. REUTERS/Jonathan Ernst 

U.S. President Barack Obama visits the Cooperative Orthotic and Prosthetic Enterprise (COPE) for victims of amputations due to accidents with the many rounds of unexploded ordnance remaining in the Laotian countryside following the Vietnam War era, alongside his participation in the ASEAN Summit, in Vientiane, Laos September 7, 2016. REUTERS/Jonathan Ernst 

U.S. President Barack Obama visits the Cooperative Orthotic and Prosthetic Enterprise (COPE) for victims of amputations due to accidents with the many rounds of unexploded ordnance remaining in the Laotian countryside following the Vietnam War era, on the sidelines of the ASEAN Summit, in Vientiane, Laos September 7, 2016. REUTERS/Jonathan Ernst TPX IMAGES OF THE DAY

U.S. President Barack Obama (R) speaks with Thippasone Soukhathammavong, director of UXO Lao, as he visits the Cooperative Orthotic and Prosthetic Enterprise (COPE) for victims of amputations due to accidents with the many rounds of unexploded ordnance remaining in the Laotian countryside following the Vietnam War era, on the sidelines of the ASEAN Summit, in Vientiane, Laos September 7, 2016. REUTERS/Jonathan Ernst 

U.S. President Barack Obama (L) visits the Cooperative Orthotic and Prosthetic Enterprise (COPE) for victims of amputations due to accidents with the many rounds of unexploded ordnance remaining in the Laotian countryside following the Vietnam War era, on the sidelines of the ASEAN Summit, in Vientiane, Laos September 7, 2016. REUTERS/Jonathan Ernst 

Disabled American Veterans (DAV) Past National Commander Bobby Barrera (L) greets U.S. President Barack Obama as he takes the stage to deliver remarks to the annual national convention of DAV in Atlanta, Georgia, U.S. August 1, 2016. REUTERS/Jonathan Ernst TPX IMAGES OF THE DAY

A member of the audience holds up his prosthetic arm and cheers as U.S. President Barack Obama mentions the Coast Guard during his remarks to the annual national convention of Disabled American Veterans in Atlanta, Georgia, U.S. August 1, 2016. REUTERS/Jonathan Ernst 

Disabled American Veterans (DAV) Past National Commander Bobby Barrera (L) greets U.S. President Barack Obama as he takes the stage to deliver remarks to the annual national convention of DAV in Atlanta, Georgia, U.S. August 1, 2016. REUTERS/Jonathan Ernst