Their target was the great dams of the Ruhr Valley whose destruction, it was calculated, would cripple German war production.

While a quick online search may label Barnes Wallis merely as an engineer, this description hardly encapsulates his true impact and contributions. He was the mastermind behind some of the most ...

At the outbreak of World War II, a British engineer named Dr. Barnes Wallis sat in his office and wondered what he could do to make the war end sooner. He probably thought long and hard about all ...

When Elisabeth Gaunt decided to sell the marbles that inspired her father to invent the 'bouncing bombs' used in the 1943 RAF ...

If you've seen the 1955 film, "The Dam Busters," then you might be familiar with Barnes Wallis, an English engineer and inventor best known for building an assortment of peculiar explosives used ...

Sir Barnes Wallis was a genius engineer who designed a very special bomb during World War II. The idea was that it would bounce across water and destroy German dams along the Ruhr Valley, causing ...

A collection of personal items belonging to the inventor of the bouncing bomb have been sold at auction. The objects, which included marbles used in early experiments for the bomb by engineer Sir ...