This high-tech swimsuit boosts speed by replicating the texture of a whale's belly
This high-tech swimsuit boosts speed by replicating the texture of a whale’s belly The Speedo Fastskin 4.0 is unusual, to say the least When you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. Speedo has revealed an ‘intelligent’ swimsuit that’s custom 3D-printed for the wearer, and uses customizable compression, adaptive buoyancy, and even textures inspired by the underbelly of a whale to help improve times in the water....