Los Angeles Testing Reflective Roads to Keep Neighborhoods Cool

LA Street Services via Twitter
LA Street Services via Twitter

The urban heat island effect is a well-documented part of city living. Cities are simply hotter than their surrounding regions, thanks to their miles and miles of dark surfaces like asphalt roads, brick buildings, and black tar roofs that absorb heat during the day. When night falls, these hard surfaces release the heat they’ve been taking in all day, keeping cities several degrees hotter than their greener neighbors long after the sun has set. Green roofs and more parklands help, but they can't cancel out the enormous areas of paved surfaces in most metropolises.

In Los Angeles, authorities are combating the hot temperatures of the park-poor city by installing California’s first reflective road coatings designed to reduce temperatures, according to the Los Angeles Daily News and Curbed Los Angeles.

City workers spread CoolSeal coating on a street while residents look on
LA Street Services via Twitter

Called CoolSeal, the gray, reflective coating is designed to keep roads from absorbing heat, cooling their surroundings accordingly. So far, it has been installed on a half-block of road in Canoga Park, and 14 other Los Angeles neighborhoods will be piloting CoolSeal-coated roads by the end of June. To deploy it across the city will cost $40,000 a mile, according to current estimates, and the coating will last about seven years.

There is plenty of asphalt to cover, making the endeavor both expensive and very worthwhile. Los Angeles County has more than 21,700 miles of roads and 200 square miles of parking spaces, resulting in the greatest urban heat island effect in the state of California—increasing temperatures by up to 19°F in some places.

Earlier this year, Los Angeles Mayor Eric Garcetti announced an initiative to lower the average temperature in the Los Angeles area by 3°F over the next two decades. In a two-year test by the city and CoolSeal's manufacturer, the coating decreased average summer temperatures in the parking lot of a sports complex in the Sepulveda Basin recreational area from 160°F to 135-140°F.

A few gray roads could help make sure no one ever tries to fry an egg on the sidewalk again.

Queen's 'Bohemian Rhapsody' Is Officially the Most Streamed Song of the 20th Century

Keystone/Getty Images
Keystone/Getty Images

Queen's "Bohemian Rhapsody" was a massive hit when it was released in 1975. After spending nine weeks at the top of the UK charts (it only broke the top 10 on the U.S. charts), it went on to become the third bestselling UK single of all time. Even as the way people listen to music has changed, the mock opera's popularity hasn't wavered. Now, "Bohemian Rhapsody" is officially the most streamed song recorded in the 20th century, Entertainment Weekly reports.

Queen's song has been streamed by listeners a staggering 1.5 billion times, putting it ahead of classic rock tracks like "Smells Like Teen Spirit" by Nirvana and "Sweet Child O' Mine" by Guns N' Roses. But when looking at overall streaming numbers, contemporary tracks still dominate. Combined, the original version of "Despacito" and the remix garnered 4.6 billion plays in just six months last year.

This latest milestone for "Bohemian Rhapsody" is even more satisfying when you know the song's backstory. The long play time and unconventional, operatic style made some music industry insiders—including the band's manager and Elton John—skeptical of its marketability. When the song debuted on the radio, listeners calling in to demand more quickly proved them wrong.

The track likely got a boost in popularity recently with help from the Freddie Mercury biopic that shares its name. Bohemian Rhapsody, starring Rami Malek, hit theaters in early November and is now officially the second-highest grossing musical biopic of all time, just behind 2015's Straight Outta Compton. But it's not the first time a hit movie has led to renewed interest in the song: the tune saw a similar spike in sales—and it reentered the charts and hit No. 2—when it played an integral part in the hit 1992 comedy Wayne's World.

[h/t Entertainment Weekly]

The Pigzbe Wallet Teaches Kids How to Budget and Save Money

Pigzbe
Pigzbe

Fiscal responsibility isn’t the most exciting topic in the world, especially when you’re in elementary school. But, as Fast Company reports, Primo Toys is hoping to make the concept more child-friendly. The company’s new Pigzbe wallet works like a digital piggy bank to teach kids age 6 and older how to earn, budget, and save money by managing the cryptocurrency they receive from their parents.

Pigzbe connects to a smartphone app, which parents can use to set chores and tasks for their kids to complete, such as making their bed or washing the dishes. They can set a schedule for these chores (every Tuesday, for example) as well as monetary rewards in the form of Wollo, a “family-friendly” cryptocurrency developed by Primo Toys.

Tasks will be sent directly to the Pigzbe device, and once they have been completed, kids will receive their hard-earned Wollo tokens. The Pigzbe app helps kids visualize their earnings and how much they’ll need to save to get the items they want. "It’s a design that feels childlike, sure, but in a fun, self-aware way, almost like a Tamagotchi," Fast Company notes.

Although Wollo isn’t technically “real money,” the tokens can be used to purchase toys and other items from Pigzbe’s app. Parents can also order a specialized Visa card that will let them buy items using Wollo. Other family members can also send gifts and allowances to any Pigzbe user, no matter their geographic location.

The goal is to teach kids about financial responsibility at an early age, when they’re just beginning to form habits that will stick with them well into adulthood. “We believe that financially curious children become financially literate adults, and we designed Pigzbe to achieve just that,” Primo Toys, the maker of the Pigzbe wallet, writes in its Kickstarter campaign. The product has already exceeded its $50,000 fundraising goal, with more than 550 backers on board.

Backers who pledge $79 or more before the campaign ends on January 25, 2019 will receive the Pigzbe wallet at a 40 percent discount.

[h/t Fast Company]

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