How do wind up toys work whether they walk roll hop spin or play the drums all wind up toys operate on the same basic mechanism in the age before cheap batteries these simple mechanical devices were the most common moving toys for children wind up toys are still a favorite with kids while vintage tin toys . How do friction toy cars work friction toys a class of toys both antique and collectible and modern and disposable are driven by springs the power needed to drive the toy is gathered in the spring and released in a variety of ways as the spring unwinds. How do remote controlled toys work remote controlled toys are typically controlled by a transmitter which sends a signal over a frequency to the receiver that sits in the toy being controlled the transmitter has a power source usually a battery which powers the transmitter. How fidget spinners work 2017 the cpsc released safety guidelines for fidget spinners warning that the toys could be choking hazards and so kids under 3 should not play with them the cpsc
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