Minggu, 23 Juli 2017

The Monofin: Will High-Tech Tail Help Phelps Beat a Great White Shark?

During a race with a great white shark, decorated athlete Michael Phelps will sport a special monofin that should mimic a shark's tail. But how much will it help?

from Live Science http://ift.tt/2tBeaza
via IFTTT

0 komentar:

Posting Komentar