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Lemon Clock.

Study electrochemical cells

Make your own digital clock using nature’s electricity. Learn about the galvanic energy in plants and liquids. 18 experiments include LED’s, chemical reactions, electrochemistry, electromagnetism, and acids and bases.

615-4570

$17.79

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Study electrochemical cells

Make your own digital clock using nature’s electricity. Learn about the galvanic energy in plants and liquids. 18 experiments include LED’s, chemical reactions, electrochemistry, electromagnetism, and acids and bases.

 

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