How this turtle shows her back to defend herself from the shark
Explain Like I'm 5 (ELI5)
Objective and layman-
ELI5: What is this major security flaw in the microprocessors inside nearly all of the world’s computers?
This is how the Dutch government digitally camouflages sites deemed vital to national security from satellite surveillance on Google Earth. In this image, a NATO Storage Annex is hidden from view.
ELI5: How do icy-hot gels work?
ELI5: How does carbonation aid with an upset stomach?
ELI5: What is falsetto, and how is it different from normal singing?
Are their specifics on when high-pitched singing becomes falsetto?