Simple-Science - Simple Experiments (Digest # 11)

We present the penultimate SIMPLE-SCIENCE digest this year with experiments at home . And taking this opportunity, we congratulate all Khabravchans with the upcoming new year!
Today in issue # 11:
- luminous cucumbers;
- homemade handgam;
- chemical discharges;
- copper plating;
- a whirlpool in a bottle;
- discoloration of the liquid.
Under the cut 6 video.
Attention:
Some experiments can be life threatening. When carrying out them, it is imperative to observe safety precautions.You can subscribe to new videos on Vkontakte page or look at simplescience.ru site .