1st place Egg Drop project

1st place Egg Drop project 

For my project this time I wanted to test the 1st place Egg Drop project I researched  for 2 days and i came across it in this video  explains  the science  behind it  so During the making of the mechanisms I had to make 3 mechanisms, the first 1 was the easiest one because all I needed to do was cut a hole in a tennis ball, the second one was the hardest because it took 3 days to make. The third one was ok because I needed to make a pyramid. My calling was tiring not to give up because some kids broke my projects 1 day until i had to finish my project