Heated Mats Keep Steps Ice-Free in the Winter

Amazon
Amazon

The first snow of the season is always exciting, but the magic can quickly run out when you remember all the hazards that come with icy conditions. Along with heating bills, frosted cars, and other pains, the ground develops a coat of ice that can be dangerous for pedestrians and drivers alike. Outdoor steps become particularly treacherous and many people find themselves clutching their railings for fear of making it to the bottom headfirst. Instead of putting salt down the next time it snows, consider a less messy approach: heated mats that quickly melt the ice away.

The handy devices are made with a thermoplastic material and can melt two inches of snow per hour. They're designed to be left outside, so you can keep them ready to go for the whole winter. The 10-by-30-inch mats fit on most standard steps and come with grips to help prevent slipping. A waterproof connector cable connects to additional mats so up to 15 steps can be covered.

Unfortunately, this convenience comes at a price: You need to buy a 120-volt power unit for them to work, and each mat is sold separately. Running at $60 a mat, the price can add up pretty quickly. Still, if you live in a colder place where it's pretty much always snowing, it might be worth it.

Amazing Timelapse Shows Florida Sky Turning Purple Following Hurricane Dorian

Scott Olson/Getty Images
Scott Olson/Getty Images

Photographs taken of Hurricane Dorian's massive eye and the damage it caused in the Bahamas paint a picture of what it was like to live through the historic storm. But some of the most stunning images to come out of the event were captured after the hurricane had passed. As KENS5 reports, the time-lapse video below shows the sky over Florida turning a unique shade of purple in the wake of Hurricane Dorian.

Dorian skimmed the east side of Florida earlier this week, causing power outages and some flooding. The worst of the storm was over by Wednesday night, but the ominous purple clouds it left behind may have sparked concern among some Florida residents.

A purple sky following a hurricane is the result of a perfectly natural occurrence called scattering. The sky was super-saturated after Dorian arrived, and the moisture in the atmosphere refracted the light of the setting sun. Normally, only the longest wavelengths of light on the color spectrum are visible through the clouds—that's why sunsets often appear gold, pink, and orange.

Violet is the shortest wavelength on the spectrum, which means it's almost never visible in the sky. But the air's high dew point Wednesday night, combined with the dense low-hanging clouds, created the perfect conditions for a rare purple sky.

Locals who've lived through a few hurricanes may have recognized the phenomenon; the same thing happened after Hurricane Michael hit Florida last year.

[h/t KENS5]

See What the Eye of Hurricane Dorian Looks Like From Space

NOAA, Getty Images
NOAA, Getty Images

Hurricane Dorian has already caused damage on the ground, leveling houses and killing at least five people in the Bahamas earlier this week. For people who haven't seen Dorian's power up close, these pictures captured from space put the magnitude of the storm into perspective.

As Live Science reports, the photographs below were taken by European Space Agency astronaut Luca Parmitano aboard the International Space Station. They show the hurricane swirling over the Atlantic, its massive eye in clear view.

The storm has grown even more intense since it was photographed from space. According to a tweet from Parmitano on September 1, the pictures show Dorian as a tropical storm. By the time the system reached the Bahamas on Monday, September 2, it had upgraded to Category 5 hurricane with winds exceeding 185 mph. Dorian has since weakened to a Category 3, but that's still strong enough to cause significant destruction if it makes landfall over the U.S.

After preparing for a direct hit all week, it looks as though the southern U.S. may be spared from the worst of the storm. Projections now show Dorian hugging the Atlantic coast, starting off the coast of Florida and skimming Georgia, South Carolina, and North Carolina. The hurricane is still likely to drive powerful winds and storm surges along the east coast, so local governments are urging residents to take any necessary precautions and be prepared to evacuate if the order is given.

[h/t Live Science]

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