UPDATE: V4 fixes an overhang issue at with the bottom of the bunny silhoutte - it is not perfectly flat so should print without requiring trimming of overhang poops. Passive amplifier for your Microsoft Surface! Clip these ears on to your Surface (they should point OUTWARDS, not upwards - imagine a lop eared bunny). For Surface RT, print at 100% scale. For Surface Pro, print at 150% scale (Thanks IcePickTony for the Surface Pro hint!) Recharge them by placing them close to a carrot overnight. Dimensions: 27x47x87mm (for each ear) Designed with OpenSCAD. Printed on Replicator 2 using medium resolution, 2 shells, 10% infill. Print 1 of each part - one is the left ear, the other is the right ear.