Battery-free auto-shifting system is powered by the cyclist’s pedaling

While automatic gear-shifting for bikes isn't unheard of, such setups typically require batteries that have to be frequently recharged. This is not the case with Shimano's new Q'Auto system, however, as it draws on the rider's own pedaling power.

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Lack of key mineral induces male mice to develop ovaries

A surprising finding from researchers in Japan has shown how an environmental factor can influence the development of sex organs in unborn mice. The discovery challenges the longstanding belief that sex is determined purely by genetic factors.

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Hisense shrinks core triple-laser engine for portable 4K mini projector

Hisense has launched its "smallest, lightest and most portable laser projector to date." The M2 Pro smart mini projector boasts RGB lasers, expands 4K viewing up to 200 inches and pounds out the soundtrack though Dolby speakers.

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USA starts construction on world’s new tallest timber tower within days

The US already boasts the world record for tallest timber building and is now set to beat it. Construction of Neutral 1005 N Edison St is due to begin in a few days in Milwaukee, and will become the world's tallest timber tower when complete.

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Nigeria leads West Africa with first geospatial intelligence skills for Customs officers

Nigeria is breaking new ground in West Africa by hosting the region’s first geospatial intelligence (GEOINT) training for Customs officers, marking a milestone in the continent’s fight against cross-border crime and smuggling through advanced technology. The week-long World Customs Organization (WCO) Expert Master Trainer Programme on Geospatial Intelligence, which began June 2 in Abuja, brings […]

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Extraordinary kite-powered sailboat closes in on world speed record

Enjoy some hairy onboard footage as this alien spaceship of a sailboat records the second-fastest speed in history. The outright record is now well within reach, and this outrageous kite-powered boat is designed to absolutely smash it.

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Dometic outfoxes Yeti with stackable coolers that fit like Tetris

Try as they might, the cooler competition hasn't been able to knock Yeti off its pedestal. Dometic might have a chance with the all-new Recon series of modular coolers that stack nearly as neatly as Legos.

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Praga Bohema becomes the fastest pure combustion car around Top Gear track

It was not too long ago when a certain Stig was racing cars around the Dunsfold Aerodrome in the Bohema on Top Gear. This time, he raced a Praga Bohema around the same track, setting a time of 1:09.8 and breaking the track record.

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