A Kashmiri man warms his hands with a "Kangri", a traditional fire pot made of clay and twigs in which hot charcoal is kept, at a shop in Srinagar, November 27, 2020. Picture taken November 27, 2020. REUTERS/Sanna Irshad Mattoo

A Kashmiri man makes a "Kangri", a traditional fire pot made of clay and twigs in which hot charcoal is kept, inside his workshop in Srinagar, November 26, 2020. Picture taken November 26, 2020. REUTERS/Sanna Irshad Mattoo

A Kashmiri woman walks past bundles of twigs that are used to make "Kangris", traditional fire pots made of clay and twigs in which hot charcoal is kept, at a field in Shallabugh village in Ganderbal district, November 26, 2020. Picture taken November 26, 2020. REUTERS/Sanna Irshad Mattoo TPX IMAGES OF THE DAY

A Kashmiri man carries a bundle of twigs for making "Kangris", traditional fire pots made of clay and twigs in which hot charcoal is kept, at a field in Shallabugh village in Ganderbal district, November 26, 2020. Picture taken November 26, 2020. REUTERS/Sanna Irshad Mattoo

A Kashmiri man repairs a "Kangri", a traditional fire pot made of clay and twigs in which hot charcoal is kept, inside his workshop in Malikpora village in Ganderbal district, November 26, 2020. Picture taken November 26, 2020. REUTERS/Sanna Irshad Mattoo

A vendor displays "Kangris", traditional fire pots made of clay and twigs in which hot charcoal is kept, for sale at a market in Srinagar, November 27, 2020. Picture taken November 27, 2020. REUTERS/Sanna Irshad Mattoo

"Kangris", traditional fire pots made of clay and twigs in which hot charcoal is kept, are on display for sale at a market in Srinagar, November 27, 2020. Picture taken November 27, 2020. REUTERS/Sanna Irshad Mattoo

Clay pots are kept out for drying before making "Kangris", traditional fire pots in which hot charcoal is kept, inside a house in Wakura village in Ganderbal district November 26, 2020. Picture taken November 26, 2020. REUTERS/Sanna Irshad Mattoo

A Kashmiri girl warms her feet with a "Kangri", a traditional fire pot made of clay and twigs in which hot charcoal is kept, inside her house in Srinagar, November 27, 2020. Picture taken November 27, 2020. REUTERS/Sanna Irshad Mattoo

A Kashmiri shopkeeper warms his hands with a "Kangri", a traditional fire pot made of clay and twigs in which hot charcoal is kept, at his shop in Srinagar, November 27, 2020. Picture taken November 27, 2020. REUTERS/Sanna Irshad Mattoo

A Kashmiri baker fills hot charcoal in a "Kangri", a traditional fire pot made of clay and twigs in which hot charcoal is kept, at his workshop in Srinagar, November 27, 2020. Picture taken November 27, 2020. REUTERS/Sanna Irshad Mattoo

A Kashmiri man prepares twigs to make "Kangris", traditional fire pots made of clay and twigs, in which hot charcoal is kept, at a field in Shallabugh village in Ganderbal district, November 26, 2020. Picture taken November 26, 2020. REUTERS/Sanna Irshad Mattoo

A Kashmiri man makes a "Kangri", a traditional fire pot made of clay and twigs, in which hot charcoal is kept, inside his workshop in Srinagar, November 26, 2020. Picture taken November 26, 2020. REUTERS/Sanna Irshad Mattoo

Clay "caganers" representing Britain's Queen Elizabeth and Britain's Prime Minister Boris Johnson are pictured in a pottery in Torroella de Montgri, near Girona, Spain, October 20, 2020. Picture taken October 20, 2020. REUTERS/Nacho Doce

Clay "caganers" representing Britain's Queen Elizabeth and Britain's Prime Minister Boris Johnson are pictured in a pottery in Torroella de Montgri, near Girona, Spain, October 20, 2020. Picture taken October 20, 2020. REUTERS/Nacho Doce

A combo picture shows a clay "caganer" representing U.S. President Donald Trump and a clay ''caganer'' representing Democratic presidential candidate Joe Biden, in a pottery in Torroella de Montgri, near Girona, Spain, October 20, 2020. REUTERS/Nacho Doce

Clay "caganers" representing U.S. President Donald Trump and Democratic presidential candidate Joe Biden are pictured in a pottery in Torroella de Montgri, near Girona, Spain, October 20, 2020. REUTERS/Nacho Doce

Clay "caganers" representing U.S. President Donald Trump and Democratic presidential candidate Joe Biden are pictured in a pottery in Torroella de Montgri, near Girona, Spain, October 20, 2020. REUTERS/Nacho Doce

A clay "caganer" representing U.S. President Donald Trump is pictured in a pottery in Torroella de Montgri, near Girona, Spain, October 20, 2020. REUTERS/Nacho Doce

A clay "caganer" representing Democratic presidential candidate Joe Biden is pictured in a pottery in Torroella de Montgri, near Girona, Spain, October 20, 2020. REUTERS/Nacho Doce

A combo picture shows a clay "caganer" representing U.S. President Donald Trump and a clay ''caganer'' representing Democratic presidential candidate Joe Biden, in a pottery in Torroella de Montgri, near Girona, Spain, October 20, 2020. REUTERS/Nacho Doce

A clay "caganer" representing U.S. President Donald Trump is pictured in a pottery in Torroella de Montgri, near Girona, Spain, October 20, 2020. REUTERS/Nacho Doce

A clay "caganer" representing Democratic presidential candidate Joe Biden is pictured in a pottery in Torroella de Montgri, near Girona, Spain, October 20, 2020. REUTERS/Nacho Doce

Clay "caganers" representing U.S. President Donald Trump and Democratic presidential candidate Joe Biden are pictured in a pottery in Torroella de Montgri, near Girona, Spain, October 20, 2020. REUTERS/Nacho Doce

Clay "caganers" representing U.S. President Donald Trump and Democratic presidential candidate Joe Biden are pictured in a pottery in Torroella de Montgri, near Girona, Spain, October 20, 2020. REUTERS/Nacho Doce

Clay "caganers" representing U.S. President Donald Trump and Democratic presidential candidate Joe Biden are pictured in a pottery in Torroella de Montgri, near Girona, Spain, October 20, 2020. REUTERS/Nacho Doce

Clay "caganers" representing U.S. President Donald Trump and Democratic presidential candidate Joe Biden are pictured in a pottery in Torroella de Montgri, near Girona, Spain, October 20, 2020. REUTERS/Nacho Doce

Saad Hussein, an Iraqi Yazidi, puts the clay in the process of producing Arak liquor out of dates, on the outskirts of Mosul, Iraq October 18, 2020. Picture taken October 18, 2020. REUTERS/Khalid al-Mousily

The Henry Clay Monument overlooks houses in Pottsville, Pennsylvania, U.S., July 10, 2020. Picture taken July 10, 2020. REUTERS/Dane Rhys

Tennis - ATP 500 - Hamburg European Open - Am Rothenbaum, Hamburg, Germany - September 25, 2020 A groudsman sweeps the clay REUTERS/Cathrin Mueller

Tennis - ATP Masters 1000 - Italian Open - Foro Italico, Rome, Italy - September 21, 2020 Serbia's Novak Djokovic stands on the clay within a heart after winning the final against Argentina's Diego Schwartzman Pool via REUTERS/Riccardo Antimiani

House Homeland Security Committee member Rep. Clay Higgins (R-LA) questions FBI Director Christopher Wray via video connection during a hearing about 'worldwide threats to the homeland' in the Rayburn House Office Building on Capitol Hill in Washington, U.S., September 17, 2020. Chip Somodevilla/Pool via REUTERS

Tennis - WTA Premier 5 - Italian Open - Foro Italico, Rome, Italy - September 16, 2020 A groundsman sprays water on to the clay Pool via REUTERS/Clive Brunskill

Britain's Chancellor of the Exchequer Rishi Sunak learns clay-handling to make plates with Wayne Swindaill during a visit to the Emma Bridgewater pottery, amid the coronavirus disease (COVID-19) outbreak, in Stoke-on-Trent, Britain, September 14, 2020. Andrew Fox/Pool via REUTERS

Britain's Chancellor of the Exchequer Rishi Sunak learns clay-handling to make plates with Wayne Swindaill during a visit to the Emma Bridgewater pottery, amid the coronavirus disease (COVID-19) outbreak, in Stoke-on-Trent, Britain, September 14, 2020. Andrew Fox/Pool via REUTERS

Britain's Chancellor of the Exchequer Rishi Sunak learns clay-handling to make plates with Wayne Swindaill during a visit to the Emma Bridgewater pottery, amid the coronavirus disease (COVID-19) outbreak, in Stoke-on-Trent, Britain, September 14, 2020. Andrew Fox/Pool via REUTERS

Britain's Chancellor of the Exchequer Rishi Sunak learns clay-handling to make plates with Wayne Swindaill during a visit to the Emma Bridgewater pottery, amid the coronavirus disease (COVID-19) outbreak, in Stoke-on-Trent, Britain, September 14, 2020. Andrew Fox/Pool via REUTERS

Tennis - ATP Masters 1000 - Italian Open - Foro Italico, Rome, Italy - September 15, 2020 A groundsman sprays water on to the clay during a break in play Pool via REUTERS/Clive Brunskill

Clay sits in a bag in front of a picture of Black Panther Party co-founder Huey P. Newton, the subject of sculptor Dana King's latest statue, in her studio in Oakland, California, U.S., September 1, 2020. Picture taken September 1, 2020. REUTERS/Nathan Frandino

A clay figure of the microscopic view of the coronavirus made by Edgar Alvarez, Colombian artist and creator of "I explain it with plasticine," is seen on a sidewalk, amidst an outbreak of the coronavirus disease (COVID-19), in Bogota, Colombia August 7, 2020. Picture taken August 7, 2020. REUTERS/Luisa Gonzalez

Edgar Alvarez, Colombian artist and creator of "I explain it with plasticine," takes pictures of his clay figure of the microscopic view of the coronavirus, which he put on a sidewalk to photograph, amidst an outbreak of the coronavirus disease (COVID-19), in Bogota, Colombia August 7, 2020. Picture taken August 7, 2020. REUTERS/Luisa Gonzalez

Edgar Alvarez, Colombian artist and creator of "I explain it with plasticine," models a clay figure of a Venezuelan migrant, amidst an outbreak of the coronavirus disease (COVID-19), in Bogota, Colombia August 7, 2020. Picture taken August 7, 2020. REUTERS/Luisa Gonzalez

Edgar Alvarez, Colombian artist and creator of "I explain it with plasticine," takes pictures of his clay figure of a Venezuelan migrant, which he put on a sidewalk to photograph, amidst an outbreak of the coronavirus disease (COVID-19), in Bogota, Colombia August 7, 2020. Picture taken August 7, 2020. REUTERS/Luisa Gonzalez

Edgar Alvarez, Colombian artist and creator of "I explain it with plasticine," wears a face mask as he models a clay figure of a Venezuelan migrant, amidst an outbreak of the coronavirus disease (COVID-19), in Bogota, Colombia August 7, 2020. Picture taken August 7, 2020. REUTERS/Luisa Gonzalez

Edgar Alvarez, Colombian artist and creator of "I explain it with plasticine," wears a face mask as he takes pictures of his clay figure of a Venezuelan migrant, which he put on a sidewalk to photograph, amidst an outbreak of the coronavirus disease (COVID-19), in Bogota, Colombia August 7, 2020. Picture taken August 7, 2020. REUTERS/Luisa Gonzalez

Edgar Alvarez, Colombian artist and creator of "I explain it with plasticine," wears a face mask as he models a clay figure of a Venezuelan migrant, amidst an outbreak of the coronavirus disease (COVID-19), in Bogota, Colombia August 7, 2020. Picture taken August 7, 2020. REUTERS/Luisa Gonzalez

Edgar Alvarez, Colombian artist and creator of "I explain it with plasticine," wears a face mask as he takes pictures of his clay figure of a Venezuelan migrant, which he put on a sidewalk to photograph, amidst an outbreak of the coronavirus disease (COVID-19), in Bogota, Colombia August 7, 2020. Picture taken August 7, 2020. REUTERS/Luisa Gonzalez

Head coaches of the Herriman Mustangs, Dustin Pearce (R) and Davis Darts, Clay Bayard (L) greet each other with a fist bump, during a game between the two high school teams, the first regular season football game in the United States since the coronavirus disease (COVID-19) pandemic began, at Herriman High School in Herriman, Utah, U.S. August 13, 2020. REUTERS/George Frey

Democratic candidate for the U.S. House of Representatives Cori Bush poses for a portrait after beating incumbent Rep.William Lacy Clay in their primary election, in St Louis, Missouri, U.S. August 5, 2020. REUTERS/Lawrence Bryant

Democratic candidate for the U.S. House of Representatives Cori Bush poses for a portrait after beating incumbent Rep.William Lacy Clay in their primary election, in St Louis, Missouri, U.S. August 5, 2020. REUTERS/Lawrence Bryant

Democratic candidate for the U.S. House of Representatives Cori Bush poses for a portrait after beating incumbent Rep.William Lacy Clay in their primary election, in St Louis, Missouri, U.S. August 5, 2020. REUTERS/Lawrence Bryant

Democratic candidate for the U.S. House of Representatives Cori Bush celebrates with supporters after beating incumbent Rep.William Lacy Clay in their primary election, in St Louis, Missouri, U.S. August 5, 2020. REUTERS/Lawrence Bryant

Democratic candidate for the U.S. House of Representatives Cori Bush speaks with a supporter after beating incumbent Rep.William Lacy Clay in their primary election, in St Louis, Missouri, U.S. August 5, 2020. REUTERS/Lawrence Bryant TPX IMAGES OF THE DAY

Democratic candidate for the U.S. House of Representatives Cori Bush celebrates with supporters after beating incumbent Rep. William Lacy Clay in their primary election, in St Louis, Missouri, U.S. August 5, 2020. REUTERS/Lawrence Bryant

Mutasim al-Jeiry, 50, a pottery maker, checks his mobile phone as he sits inside his workshop in an area known as the "Potters Village" in Alqamayir, Omdurman, Sudan, February 17, 2020. The dam "will stabilise the Nile and we will get less flooding", said al-Jeiry. "But on the other hand we will get less clay and less water. Farmers, brick and pottery makers will be seriously affected", he predicts. REUTERS/Zohra Bensemra SEARCH "BENSEMRA NILE" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

Mazeen, (R), 12, collects clay in an area known as the 'Potters Village' in Alqamayir, Omdurman, Sudan, February 16, 2020. REUTERS/Zohra Bensemra SEARCH "BENSEMRA NILE" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

A fire burns inside a clay sculpture during celebrations of the summer solstice in the village of Okunevo in Omsk region, Russia June 21, 2020. REUTERS/Alexey Malgavko

People gather to watch as fire burns inside clay sculptures during celebrations of the summer solstice in the village of Okunevo in Omsk region, Russia June 21, 2020. REUTERS/Alexey Malgavko

Benjamin Clay Jr. speaks from his van at a Juneteenth Awareness Walk to demonstrate against racial inequality in the aftermath of the death in Minneapolis police custody of George Floyd, in Boston, Massachusetts, U.S., June 18, 2020. REUTERS/Brian Snyder

An artisan applies finishing touches to a replica of the coronavirus made from clay at a workshop during a nationwide lockdown to slow the spreading of the coronavirus disease (COVID-19) in Kolkata, India, April 23, 2020. REUTERS/Rupak De Chowdhuri