Gallery-goers take a twisted trip and history’s visionaries set sail – the week in art

Ceramics smash against abstract art, a trans painter tells her story and crop circles get a late reappraisal – all in your weekly dispatchDreamachine
A hallucinatory visual experience that promises to subvert your senses. Judging by the health form you have to fill in, it’s pretty intense.
• At various locations including London, Cardiff, Belfast and Edinburgh from 10 May. Continue reading...