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 Suitable for ages 8 & up