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A music engineer shows how she masters vocal tracks to make them sound great; the reason bees are so important to food resources; how people's brains react to scary movies; koalas have fingerprints.
A team of high school students makes and races mock lunar rovers; the effects of earthquakes on buildings; making crystals out of metal; sharks.
Amazing, life-sized statues made in just days; the latest technology being used to build lunar landers; how engineers use the laws of physics to build thrilling roller coasters.