improv.org.uk was the original domain name of the University of Cambridge's improvised comedy society ICE (Improvised Comedy Ents), founded in 2003 and now called the Cambridge Impronauts.
The domain expired in 2022 and was re-acquired by Alex, who founded the society and set up the original site a very long time ago in internet years. Since the domain is referred to in a few places on the web, this page is here to act as a signpost.