At 5:45 there is a guy who does a brain wave scan of people, combines it with weather data and 3D prints a design that combines the two.
At 8:30 you can see some rockets on display outside and a demonstration of a rocket motor being fired (no rocket flights though).
At 10:23 there is an interesting home made segway driven around by a guy with an LED tie.
At 11:30 there is an impressive DIY electric vehicle. It has an interesting display that shows the individual battery voltages
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