Reverse Engineering Project: Vacuum cleaner

Middle school science project, reverse engineering of cordless handheld vacuum cleaner. It was selected to participated to county science fair.
We used Dirt Devil handheld vacuum cleaner that we got from Target store under $20 USD. Had to make few simple cuts with Dewalt angle grinder, also we used plexiglass for protecting motor fan blades as it became exposed, plexiglass we cooked in an oven at 350F for 5 min then formed to a desired form.
Our other science projects: https://www.youtube.com/playlist?list=PLm4de9Gg3m9-Dltr3SP45mBFY4JehDRsG

Music: Undeniable by Vibe Tracks

Видео Reverse Engineering Project: Vacuum cleaner канала Monty4s