May
04
Tag: experiment
Nov
24
Searching For Secret Messages
We wrote a secret message for our friends from a different class with candles, and they can discover our message by painting over it with water colours!
Nov
19
More Colours
An an extension of our feather experiment, we added colour droplets first to water, and it immediately changed colour to match the added drops. Then, the same procedure was done in oil, and the colours remained in the form that Read more
Nov
19
Why Don’t Ducks Get Wet?
The oil in their feathers resists water, allowing for it to just trickle off when they are finished swimming!