Brainbox manufacture a great range of electronic kits with a cool easy to use press-stud system for making the contacts. Kind of like the kits around when I was a kid but much easier to use and no pesky wire to lose or stab yourself with. As with all Brainbox kits there is no soldering or trimming required The kit uses simple brightly coloured components with press-stud connectors. Requires: 2 AA batteries (not included) Build over 40 exciting experiments. Build over 180 exciting electronic experiments:
Motor activated musical sirens
Water activated game sounds
Magnetically activated LED
Sound activated doorbell
Pulsing sound and light
Light activated lamp
Fire siren with light
And many more. Suitable for ages 8 & up