The Secret 1923 "Death Ray" - I solved the mystery!

Transcript

this is a 1920s death ray that I built in  my backyard and today I'm going to find out if it can actually ignite gum powder knock a person out  or even destroy a city so the year was World War I and the British military were really starting  to feel a bit threatened by all the new types of pigeons and party balloons the Germans were  sending their ... Read More