Because some users turn the crank-handle faster and harder than others, a nifty three-stage gearbox and a dynamo based on powerful neodymium-iron-boron magnets is used to ensure that efficiency is largely independent of the torque applied.
Thieves had cut up the black wrought-iron sign into its three constituent words in order to fit it into their getaway car after taking it down from the main gate.
MagForce Nanotechnologies, based in Berlin, has conducted three clinical trials of anti-cancer nanoparticles made from iron oxide and is now running another five.
The actor-director has been quoted as saying he was fairly nervous about how "Iron Man" would be received when its teaser trailer debuted at Comic-Con three years ago.