Feel free to get in touch:
email:                   dan at selfpropellingparticle.com (replacing the at with an @)
Facebook:           https://www.facebook.com/selfpropellingparticle/
Whatsapp:          +44 7937 332 613
Warmshowers:   https://www.warmshowers.org/user/76822
Couchsurfing:     https://www.couchsurfing.com/people/dancalverley