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Energy-Saving Holiday Lighting Tips
- Watch this video about alternative energy sources on HowStuffWorks. As holiday decorations go up, so do energy bills. According to the Alliance to Save Energy, your energy costs can go up as much as $120 each month during the holiday season, but there are ways to light up for less this season. See how electricity costs work in this video from Medialink.
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Discoveries: Tearing Apart the Titans
(6:18)
Decommissioning an oceangoing vessel is a big job. Learn more about decommissioning in this video.
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How Waterjets Work
(1:12)
How do waterjets work?
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How Flying Cars Work
(1:15)
In the near future, flying cars may be on your city's streets. Learn more about flying cars and the M-400 in this HowStuffWorks video.
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Underwater Car
(1:15)
Since the famous James Bond car took The Spy Who Loved Me underwater, many have wondered if it is possible. Discovery Channel "Mythbusters" even devoted a segment to the possibility. Meet the sQuba underwater car.
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Assembly Line: Hay Baler
(6:53)
Feel free to grab a bale of hay and test one of New Holland's hay balers. Learn more about manufacturing in this video.
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How Helicopters Work
(1:11)
Helicopters use various degrees of balance and rotation to fly. Learn how helicopters work in this HowStuffWorks video.
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How Roller Coasters Work
(1:25)
Roller coasters don't have engines, accelerators or brakes, So what makes roller coaster cars speed up, slow down and loop upside down? Get the inside track on the quintessential thrill ride.
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How Did This Airplane Avoid Crashing?
(1:30)
Watch this Reuters video showing a Lufthansa flight to Hamburg that nearly ended in disaster. Flying through storms and battling strong gusts of wind this expert team of pilots avoided disaster as they tried to land at the Hamburg airport.
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