4 ऐसे प्रयोग जिसे देखकर आप चकित हो जाओगे 4 Awesome science experiments

This video is a combination of four science experiments.
1 :- Big size Axe vs cut resistance gloves
2 :- Reaction between mercury and aluminium
3 :- World's simplest generator
4 :- Reflective tape testing in night.
All experiments are amazing results are also amazing so watch it and hit the like button.
Thanks

Видео 4 ऐसे प्रयोग जिसे देखकर आप चकित हो जाओगे 4 Awesome science experiments канала Hacker Om