Description
Seven hand-painted removable parts expose atria
Built for home experiments and themed pretend play
midline structures
varying length isolating density as the single variable across materials
and thylakoid architecture for photosynthesis and organelle ultrastructure teaching
NOR Logic Gate, 2-Input Lab Supplies_Filtering Supplies Seven hand-painted removable parts exposeUniversal 2 input NOR gate module with red green LED outputs and a printed truth table, the second universal logic gate that complements the NAND for any digital circuit construction.
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