There are plenty of good reasons that people should cycle more. People who exercise more are healthier and can score higher on cognitive tests, for one thing. And replacing short car trips with journeys by bike (or on foot) is probably a good thing if we want to try to deal with this whole climate change thing. But that will only work if people feel safe swapping their two-ton deathmobiles for a pair of pedals. And it may well mean providing cyclists with bike lanes protected from vehicle traffic with more than a coat of paint. In fact, a study from Monash University in Australia suggests that merely painting bike lanes onto the roads may be counterproductive.
The researchers conducted an observational study, gathering data from 60 cyclists in Melbourne, Australia. For a week or two, the cyclists were equipped