Meet the Halospheres: a fun high velocity desktop toy that spins at over 3600 RPM and uses light to put on a mesmerizing show. It is pretty easy to play with too. Simply place it on the plate, give it a spin, blow to the side of it to accelerate, and apply a light source to generate a halo effect.
More gadgets like this: here
You can play around with different light sources to create colorful halo combinations.
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