ds1 has a small brainbox kit which I got him last year, not the one in the picture but a slightly scaled down version that our cheap bookchop sells for £5.
He has seen the www.argos.co.uk/static/Product/partNumber/3523759.htm hot wires one and would like it for xmas, mostly I think because of the lie detector.
Having searched I have also found uni of camb set which seems identical to Hot Wires and SpyTech Kit which is a bit different.
I am loathe to get him the Hot Wires or Uni of Camb one as it is basically an upscale version of what he has, and I am not sure he will get the extra value out of it.
Any one seen a child's lie detector or have the Spy Tech one?