ELENCO EDU 3020 Tree of Knowledge Lemon Clock Kit educational, science, electric, technology kits

Lemon Clock Kit

EDU 3020  Lemon Clock Kit Make your own digital clock using nature’s electricity. The kit includes over 18 experiments including LED’s, chemical reactions, electrochemistry, electromagnetism, acid/base substances, and invisible inks.

Ages 8 & up

ELENCO EDU-3020 Lemon Clock Kit educational, science, electronic, technology kit.