Shopping around for birthday gifts? How about a decorative pair of of wings that can be grafted on to your back? Part pig, part human, this biologically-engineered accessory could give you that angelic look you’ve been seeking.

That particular piggy product hasn’t yet made its way to market, but artists Guy Ben-Ary, Ionat Zurr and Oron Catts are engaged in the process of redefining the word bizarre by creating a new artistic palette using tissue engineering and stem cell technologies as the medium for their sculptures. More here.