lets-fix-science (28)in #electrocution • 5 years agoElectrocution in WaterCan a hairdryer dropped in a bathtub really kill a human?lets-fix-science (28)in #sun • 5 years agoWhat will the reflection of a sun ray hitting a cylindrical mirror look like?Let's imagine we are in a dark room and a sun ray enters the room through a whole in the curtains. This ray shines on…
