US$ 125.00
Millimeter-graphed 100 x 75mm screen on a 2
Used to generate triboelectric static charge by rubbing against glass
including 100 long flexible bonds for delocalized representations and crystal-lattice construction at scale
Square die-cast alloy boss head with metal thumbscrews
Relay NAND Gate Demonstration Board Biology_Entomology & Zoology Millimeter-graphed 100 x 75mm screenRelay based NAND gate module on a demonstration base, introducing combinational logic behavior by using physical relays so students can hear and see the gate state in real time.
US$ 125.00
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