Inspired by the sun, the Tokyo Olympic cauldron is designed to be better for the planet.

Previous flames have usually run on propane, although magnesium, gunpowder, resin and olive oil have also been used since the first modern cauldron was lit in 1928.

TOKYO (AP) — Inspired by the sun, the Tokyo Olympic cauldron is designed to be better for the planet. The flame at Tokyo’s National Stadium and another cauldron burning along the waterfront ...

The flame at Tokyo’s National Stadium and another cauldron burning along the waterfront near Tokyo Bay throughout the games will be sustained in part by hydrogen, ...

Previous flames have usually run on propane, although magnesium, gunpowder, resin and olive oil have also been used since the first modern cauldron was lit in 1928.

The flame at Tokyo’s National Stadium and another cauldron ... Friday, July 23, 2021, in Tokyo, Japan. (AP Photo/David J. Phillip) by: The ... Unlike propane, hydrogen does not produce ...

The flame at Tokyo’s National Stadium and another cauldron burning along the waterfront near Tokyo Bay throughout the games will be sustained in part by hydrogen, the first time the fuel source ...

The flame at Tokyo’s National Stadium and another cauldron burning along the waterfront near Tokyo Bay throughout the games will be sustained in part by hydrogen, the first time the fuel source ...

TOKYO — Inspired by the sun, the Tokyo Olympic cauldron is designed to be better for the planet.The flame at Tokyo’s National Stadium and another cauldron burning along the wa… ...

The flame at Tokyo’s National Stadium and another cauldron burning along the waterfront near Tokyo Bay throughout the games will be sustained in part by hydrogen, the first time the fuel source ...