iMakr.com.
RepRap Magazine. RepRap Central DIY 3D Printer. Home - RepRapPro. Maker Faire UK. London [South] Mini Maker Faire. Edinburgh Mini Maker Faire. Brighton Mini Maker Faire. UK Hack Camp - Google Groupes. London Hackspace. Oxford Hackspace. York HackSpace. Birmingham Hackspace. HAC:Manchester. Leeds Hack Space. Sheffield Hardware Hackers. Edinburgh 3D Print Group. London 3D Printers MeetUp.