This open bulb miniature socket consists of a 1.75″ (45 mm) diameter plastic base with 2 plated Fahnestock clips for connecting wires to a miniature lamp bulb holder. Use it for electrical experiments and demonstrations.
• Sold in a pack of 10
This Energy Ball now has upgraded electronics, and a pull tab to preserve battery life. It is a great way to demonstrate for kids how to conduct electricity in a circuit. The ball contains 2 small metal electrodes that, when touched simultaneously, cause it to light up.
• Comes with a Teacher’s Guide
• No other energy ball on the market with these upgraded features
• Retail-ready blister packaging