Australia into Champions Trophy semis after washout against Afghanistan
José Mourinho takes legal action against Galatasaray after accusation of racism
Trump administration retreats in fight against Russian cyber threats
North Korea behind $1.5bn hack of crypto exchange ByBit, says FBI
China promises ‘countermeasures’ after Trump threatens additional 10% tariff
An L-of a problem
Today’s puzzles are of a piece. Two, three, and five pieces, to be exact.
In each problem you are presented with a set of non-symmetrical shapes. The challenge is to rearrange them without overlaps so the combined shape has a line of symmetry.
More Stories
Virologist Wendy Barclay: ‘Wild avian viruses are mixing up their genetics all the time. It’s like viral sex on steroids’
Microsoft unveils chip it says could bring quantum computing within years
Measles outbreak: how contagious is it and what are the symptoms?