Re:Maybe buses should be free
by snogglethorpe on Wednesday June 19, 2013 @04:14PM
(#5907889)
Blue lighting?
[ Parent
| on HN ]
Here's a page with images and some description
(http://architectures.danlockton.co.uk/2006/10/28/a-vein-atte...)
It might be the type of lighting that makes it much harder to find a vein to inject, making it much less useful for taking drugs.
Certain lighting (most often used in public bathrooms) makes it very hard to see your veins & shoot up.