Science Light

 - by KitchenPantryScientist

Here’s a fun optics experiment, based on one created in 1842 by Jean-Daniel Colladon, that you can do at home using a laser pointer and a bottle of water.

Parental supervision required. (Eye protection recommended for kids.) Never shine a laser pointer at or near eyes, as it can cause blindness. has a well-written, detailed explanation of how light can be reflected in a transparent medium, like water.


Leave a comment