Looking back: The world’s first million-dollar aerial movie stunt

When it comes to crazy and costly movie stunts, Cliffhanger made history by featuring the most expensive aerial stunt ever performed. It was so expensive that star/co-writer Sylvester Stallone took a pay cut to help offset the million-dollar price tag.

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Storm clouds generate strange gamma radiation

Thor and the Hulk may be more closely related than we thought. Thunderstorms are known to produce gamma rays in the atmosphere, but a new study has found that not only do they happen way more often than we realized, but they’re much weirder.

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World’s first virtual dog leash means no more tangled Fido

So long, days of getting tripped up on your dog's leash and having to do clumsy pirouettes. No more untangling your pudgy little pooch from signposts and fire hydrants. Heel has launched the Roam 350, which it claims is the world's first virtual dog leash.

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Rotating detonation ramjet engine for hypersonic speeds to fly in 2025

When is an empty tube not an empty tube? When it's a ramjet that uses rotating detonation technology to propel aircraft at hypersonic speeds. A case in point is Venus Aerospace's new Venus Detonation Ramjet 2000 lb Thrust Engine (VDR2).

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