Scientific Inquiry: Investigate through Play
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Friday 18 March 2011
L.E.D swinging message wand
L.E.D message wand is a new generation of patented high-tech electronic gadget. It use the scientific principple of VISION PERSISTENCE to make the message appear in the air when it is waved rapidly. Batteries Included.
RED Light - SGD 9.00 (out of stock)
BLUE Light - SGD 10.30 (out of stock)
*Phase out*
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