杏吧原创

Enigma

Answer to 1779

Four triangles The sides are 9 mm and 97 mm

The winner James Pointon of Stoke-on-Trent, Staffordshire, UK

More from New 杏吧原创

Explore the latest news, articles and features

Popular articles

Trending New 杏吧原创 articles

We鈥檙e finally learning what happens to gifted children in adulthood

Can everyone live a 鈥榞ood life鈥� without destroying the planet?

Neurostimulation restores feeling in paralysed hand for months after

Alzheimer鈥檚, stroke, depression: The preventative power of sauna

Game that reduces dementia risk may clear amyloid from men’s brains

Stealth drone spins so fast that it disappears

Best treatment for multiple sclerosis may be antivirals

Congolese monkey with mask-like face and strong BO is new to science

We鈥檝e found a rocky, temperate planet鈥檚 atmosphere for the first time

Next-generation Alzheimer’s drug reduces risk of serious brain bleeds