We went, we played, we climbed on things, we fell off things, we crawled into a wooden tunnel and were ambushed by an incoming flock of shrieking 7-year olds and we filmed it all. BodySpaceMotionThings at Tate Modern was a brilliant Bank Holiday weekend installation, courtesy of the UBS Openings programme. We said 'wheee!' a lot, we also went 'wuuuaaarrgggghhhh!' a lot, we laughed and we're sharing the fun of it with you.