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Ships within 48 hours · Estimated delivery Nov 11 - Nov 16
But there's a dark secret - they eat each other
USB transceiver supplied with console
An eye-opening introduction to the topic of energy
80 meter range
this kit uses solar power
Glass Prism Novelties But there's a dark secretConcentrate a ray of sunlight light on it and see the prism split the light into component colours of the spectrum. Triangular piece 6cm long enough to do the science toy education role.
US$ 10.99
US$ 11.50
US$ 33.99
