ScienceDaily: Consumer Electronics News |
| Drones give farmers an eye in the sky to check on crop progress Posted: 04 Jun 2014 12:17 PM PDT This growing season, crop researchers are experimenting with the use of drones -- unmanned aerial vehicles -- on their farms. A crop sciences educator is using two drones to take aerial pictures of crops growing in research plots on the farms.  |
| Battery design could reduce electric car weight Posted: 04 Jun 2014 06:35 AM PDT Battery weight has long vexed engineers designing electric cars for the mass market. Bigger batteries are needed to power a car for longer distances, but their weight in turn requires the car to expend more energy. But what if the body of the car itself was a battery?  |
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