@CNN: This gel is as flexible as jello, but five times stronger than steel https://t.co/9kRZuJJldw https://t.co/wutM6zMfXH
This gel is as flexible as jello, but five times stronger than steel https://t.co/9kRZuJJldw pic.twitter.com/wutM6zMfXH
— CNN (@CNN) May 20, 2018