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Aerial tissue at Hannas
SodiumMan
71 views
Dave Moffitt doing a tissu performance at the Hanna's of Armidale 90th anniversary. We have been doing tissu for about a year, just for fun and fitness, so this was a bit s...
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Global Warming explained
SodiumMan
84 views
Alex and Emma talk us through the carbon cycle to explain how carbon dioxide gets into the atmosphere and fossil fuels contribute to global warming. Thanks to NASA for the ...
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induction motor demonstration
SodiumMan
215 views
Sodiumman explains the principles behind an induction motor where torque is generated by induced currents in a "squirrel cage" by a moving magnetic field. The rotor spins t...
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equilibrium behaviour in chemistry demonstration
SodiumMan
261 views
Sodiumman explains equilibrium behaviour using dichromate and chromate solutions, Nitrous dioxide gas and sodium carbonate solutions. Useful for understanding Le Chatilier'...
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dc motor design demonstration
SodiumMan
251 views
Sodiumman's students explain the construction of a dc motor, the role of the coil, commutator and magnetic fields. The brushes are the most difficult bit to get to work. Th...
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Every flick of the switch
SodiumMan
29 views
Kate, Danika and Erin from PLC Armidale explain how standby electrical loads contribute to the wasting of money and unnecessary emission of greenhouse gases. Simple measure...
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blackbody radiation
SodiumMan
3,721 views
Sodiumman explains the effect of heat and light on the Crooke's radiometer. Blackbody Radiation is radiant heat energy absorbed and emitted best by a "black body". Emissivi...
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Advance Australia Fair on glasses
SodiumMan
151 views
Advance Australia Fair, performed sweetly with water-filled glasses. PLC Armidale Year 9 Extension Maths/Science Class with The Armidale School.
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r2d2
SodiumMan
355 views
Sam and Anna devise a costume for a dress-up party, from old air-conditioning ducting
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The Amazing Floor Scrubber
SodiumMan
172 views
Sam builds a small motorized floor scrubber, from scratch, using only an old toothbrush, parts from toys and blu-tac.
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