Vecka 21

Ramar vinner över fakta #

”Hur kan män som älskar sina pickup-truckar med extra stora hjul och slukar bensin byta till elektriska motsvarigheter? => Genom att de ser hur de kan leva ett friare liv, oberoende av stigande bensinpriser och negativa miljömuppar” Läs mer

The Truth Sandwich #

The world’s most accessible stress reliever, singing! BBC Future #

”Whether you have the voice of a songbird or sound like some ball-bearings in a blender, singing can have some remarkably positive effects.” Läs mer

The economics of cheaper batteries—and why they’re good news for the planet. #

”In 2010, a lithium-ion battery pack with 1 kWh of capacity—enough to power an electric car for three or four miles—cost more than $1,000. By 2019, the figure had fallen to $156, according to data compiled by BloombergNEF. That’s a massive drop, and experts expect continued—though perhaps not as rapid—progress in the coming decade. Several forecasters project the average cost of a kilowatt-hour of lithium-ion battery capacity to fall below $100 by the mid-2020s.” Läs mer

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