A new paint that makes robust self-cleaning surfaces has been developed by a team led by UCL researchers. The coating can be applied to clothes, paper, glass and steel and when combined with adhesives, maintains its self-cleaning properties after being wiped, scratched with a knife and scuffed with sandpaper.
Opinion and comment from UCL academics in the media
The Chip and PIN card payment system has been mandatory in the UK since 2006, but only now is it being slowly introduced in the US. In western Europe more than 96% of card transactions in the last quarter of 2014 used chipped credit or debit cards, compared to just 0.03% in the US, says Dr Steven Murdoch (UCL Computer Science) in The Conversation.