Mikro – a series of tiny ‘fold-up’ metal sculptures by artist Sam Buxton.
Each of the incredibly intricate designs starts out as a flat business-card sized sheet of stainless steel just 0.15mm thick. Assembly and fold-out instructions are included.
Considering that Buxton’s first prototype, drawings and models were displayed at the Victoria & Albert Museum earlier this year, £7 seems more than reasonable.
You can buy them here.