Non-solder

12 Item(s)

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SCIENCE WIZ Electricity Projects, 7800

$27.90
18 Activities including Spin motors and pinwheels Light lights Buzz buzzers Send coded messages Test what conducts

SCIENCE WIZ Electronics Projects, 7817

$27.90
Go from potato batteries to voltage piles to building electronic circuits! Build a LIE DETECTOR! Assemble and test a touch sensor Construct blinking and flashing-light circuits Make a potato battery and voltage pile Solve circuit puzzles Make a continuity tester Master circuits with a multimeter Explore Ohm’s Law

SCIENCE WIZ Inventions Projects, 7901

$27.90
4 Major Projects to Build: A spinning motor A clicking telegraph A light-flashing generator A real radio