If an old-fashioned food cart makes cities a little dirtier—belching clouds of diesel exhaust as you wait for your tacos—a new mobile coffee cart does the opposite. The cart runs on solar and wind power and moves around the city on bike wheels. And it actually cleans the air directly around it, via an air purifier. The coffee cart, from a Swedish startup called Wheelys, is the fourth iteration of a design that’s meant to…
This coffee cart-on-a-bike franchise cleans the air as it brews
More of Today's Solutions
A new study could change Alzheimer’s treatment by unlocking the brain’s...
BY THE OPTIMIST DAILY EDITORIAL TEAM A quiet but powerful ally in the brain may be reshaping how we understand and treat neurodegenerative disease. ...
Read MoreBefore you hit the road: 5 things to unplug before vacation
BY THE OPTIMIST DAILY EDITORIAL TEAM Most people remember to lock the doors and turn off the lights before heading out for summer vacation. ...
Read MoreHow low can you go? The benefits of squatting like a toddler
Squats are a staple of most workout routines (especially on leg days), but what about a deep resting squat? That isn't always a go-to, ...
Read MoreHospitality workers’ wages get unprecedented boost with 30% wage increases
In an unexpected turn of events, the hospitality industry, long associated with some of the lowest-paid occupations, is undergoing a wage revolution. Over the last ...
Read More
