Comes complete with all components needed to enable children to investigate the effect of altering the type of wire, the amount of power in the circuit, the length or the wire or the number or type of bulbs.
(50 type C batteries are included)
* Modern Alkaline batteries are capable of producing very high currents if a short circuit occurs. Battery holders are not designed to withstand such high currents and it is possible that the battery holder contacts could become hot enough to melt the plastic and cause a potential risk of injury. This product should only be used under adult supervision.
29 Sep 2015
07 Nov 2014
Product not as depicted in catalogue
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