High Speed Compilation 1 - Rotational Impacts and Electricity

A compilation of high speed videos I have taken involving impacts with rotating blades, and some of electrical phenomena. Index of all shots: Vaccuum cleaner blower dropped into water CD dropped onto model airplane prop at 14000rpm Simon game onto lawnmower blade Rotary spark gap explosion Nail onto angle grinder (1:07) Sparking bench grinder 80mm fan onto lawnmower 80mm fan onto rotating bar Breaking a record at 7200RPM Smashing rotating bar (2:15) Water balloon into model airplane prop at 14000rpm WB onto 15000rpm fan at 4000fps WB onto old vaccuum blower Popping balloon Popping ballon partly filled with water (3:44) Electrical discharge (spark) underwater Electrical discharge (spark) underwater Electrical discharge (spark) underwater Wire "flipped" by self-generated magnetic field during high-current discharge Coil squished by self-generated magnetic field during high-current discharge