"agarose powder"

Makes hard to connect components easy to use in electrical circuits.

Now you can put your body's static electricity to good use with this small neon bulb.

This lamp holder is suitable for miniature base lamps.

Durable plastic cell holder.

Great for classroom demonstrations involving power plants or conversion of energy.

Build five different power supplies by connecting clip leads to one of the five color-coded terminals.

A simple tool for communicating complex workings of electricity, this plastic battery holder is fitted with three banana plug jacks.

Perfect for any circuits activity.

This lamp holder is suitable for miniature base lamps.

Pieces of reusable zinc-plated iron wire for magnetic field experiments.