Steve Spangler has, once again, turn the 9NEWS kitchen into his own science lab with tanks of gases and balloons.
Steve Spangler showcases how quickly temperatures drop with a liquid nitrogen experiment.
Science fair project ideas with Steve Spangler To stream 9NEWS on your phone, you need the 9NEWS app.
KUSA - Over the past 15 years, there has never been a shortage of things that fizz, pop, erupt, smoke, explode or otherwise surprise the news team here at 9NEWS. This week, 9NEWS Science Guy Steve ...
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