Overvolting DC-Motors. Vacuum, LN2, Butane and more of your suggestions! How fast will it spin?

Testing your suggestions from my previous videos in this series. E1:    • Overvolting DC-Motors of different sizes. ...   E2:    • Overvolting DC-Motors. Testing your sugges...   In this video I overvolt DC-motors while submerging them in distilled water, mineral oil, liquid nitrogen, butane and more! With RPM measurement. Support me on Ko-fi: https://ko-fi.com/cskirt 00:00 Intro 00:04 Control test 00:53 Vacuum 01:55 Water + Vacuum 03:15 Oil + Vacuum 04:45 Protein 06:53 Butane 08:58 Liquid nitrogen fails 10:46 Liquid nitrogen #1 12:10 Liquid nitrogen #2 12:59 Liquid nitrogen Drill motor