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About: Andrew DePerro - I graduated from Providence College, Class of 2017, with a BS in Applied Physics. I am currently pursuing a BS in Mechanical Engineering at Columbia University, Class of 2019.
Here is my atom fidget spinner design that incorporates steel balls as electrons that help it spin over 3 minutes long. Please check out my Instructables page and my Youtube video showing how long it spins! https://www.instructables.com/id/Atom-Fidget-Spinner-W-Electrons/ https://www.youtube.com/watch?v=3EEdFv_FpJk
