A collection of "secret spy gadgets" sent to British soldiers trapped in France during World War Two, is to be auctioned. The objects include dominos which, when pulled apart, reveal a small ...

A pair of dominos concealing a hidden map sold for £800 A collection of "secret spy gadgets" sent to British soldiers trapped in France during World War Two have been sold for £17,000.

[Robert Sumption] a.k.a [W9RAS] takes on the daunting challenge of building a WWII spy radio called the Paraset as the topic of this week’s Retrotechtacular. It was originally a tube based CW ...