Computer Engineer's Delight

There were nearly fisty-cuffs in the workshop when a long standing customer asked if our engineers could have a look at fixing her grandson's Christmas present:

A quick check revealed that the aerial for the remote control unit had become detached so the problem was very quickly solved.

However, as I'm sure you will appreciate, the testing took a bit more time to complete :)

I would confirm that present has been returned to owner!