Psychedelic cut-and-paste masterpieces in Travess Smalley's new show

Mesmerising psychedelic compositions by artist Sam Chirnside

A textural high courtesy of some psychedelic kittens from William Selden and Gary Card

Mother London: Psychic Tees

Xavier Monney's slick and unique three-dimensional manipulations of type

Stunning new show from Katharina Grosse fills Dutch gallery with mind-blowing colour

Art: Neon fabrics, psychedelic animation and strange heads. Tom Sewell rides again!