@CNN: This gel is as flexible as jello, but five times stronger than steel https://t.co/X7RcefuDwZ https://t.co/G5dVxl7jOk
This gel is as flexible as jello, but five times stronger than steel https://t.co/X7RcefuDwZ pic.twitter.com/G5dVxl7jOk
— CNN (@CNN) May 16, 2018