Elenco 500-in-One Electronic Project Lab A classic electronics trainer with 500 experiments Learn basic principles of electronics and electricity, physics and magnetism Uses the spring-wire connection and bred board methods Includes easy-to-read, lab style, illustrated manual Brought to you by Elenco Electronics, the same company the brings you Snap Circuits A classic electronics trainer with 500 experiments Learn basic principles of electronics and electricity, physics and magnetism Uses the spring-wire connection and bredboard methods Includes easy-to-read, lab style, illustrated manual Brought to you by Elenco Electronics, the same company the brings you Snap Circuits