Sign in
Sign in
Recover your password.
A password will be e-mailed to you.
Browsing Tag
copper
Vintage Scuba: Problems Equalizing Old Masks – S04E15
Every modern mask today has a low volume, easy to hold nose pocket for quick ear equalization. Alec shows how early masks evolved and tried many ways to equalize before the todays nose pocket became the standard.
*** In this episode…
Read More...
Read More...
How Do Wetsuits Keep You Warm?
Snorkelers, surfers, divers. They all use them… wetsuits! So how do they work to keep you warm? It turns out layers of materials, and water itself!
Hosted by: Olivia Gordon
----------
Support SciShow by becoming a patron on Patreon:…
Read More...
Read More...