376
Two students find security bug that could let millions do laundry for free
(www.theverge.com)
This is a most excellent place for technology news and articles.
I used to work as a teller and we used to run magnets on every roll of quarters that came in from laundry mats and car washes. While the weight is correct, American coins are never magnetic. Every single time it's the laundry mats that foot the bill.