3 ms·
The only data I’ve seen on that is one guy who self-sampled and self-reported. I’d be happy to see more.
by sonofhans 2y ago
The only data I’ve seen on that is one guy who self-sampled and self-reported. I’d be happy to see more.
- smileysteve 2y agoAppears he did self sample, but reporting was quantitative with a ultrasonic sensor. In the UK. https://drianwalker.com/overtaking/ https://drianwalker.com/overtaking/ https://www.scientificamerican.com/article/strange-but-true-helmets-attract-cars-to-cyclists/ https://www.scientificamerican.com/article/strange-but-true-...