Today’s Solutions: August 20, 2026

Domes are structurally sound, but creating one out of concrete is difficult, time consuming, and until now not very feasible. Architects from the Vienna University of Technology have created a type of concrete that inflates, and creates exactly shaped domes quickly and easily. The inflatable concrete shelters are made using cables and air cushions; a 9.5-foot dome only takes 2 hours to erect. | Read more about this new form of concrete on Discovery News

Print this article
More of Today's Solutions

Australia’s biggest gun reform in 30 years kicks off this November

BY THE OPTIMIST DAILY EDITORIAL TEAM Eight months after a shooting at a Hanukkah celebration in Bondi Beach killed 15 people, Australia is following ...

Read More

Are algae oil supplements worth taking? Here’s the evidence

BY THE OPTIMIST DAILY EDITORIAL TEAM There's a pattern in the supplement industry that tends to repeat itself. Researchers find that people who eat ...

Read More

Meet Jenny, the horse who takes a daily stroll alone through Frankfurt

The following story may not necessarily be a solution, but we hope it puts a smile on your face. In the city of Frankfurt, ...

Read More

The grass-eating mystery: why cats and dogs snack on greens

BY THE OPTIMIST DAILY EDITORIAL TEAM You’re out walking your dog or watching your cat in the backyard when, out of nowhere, they start ...

Read More