The remnants bin at the local fabric shop was the site of an unseemly battle with a determined pensioner over some Lycra scraps. The pensioner won, holding aloft a prized shocking pink piece like a trophy scalp en route to the till, but I came off not too badly. I got enough bargain offcuts to fashion these prototype hearing aid covers, and about 500 more, should the need ever arise.
If you fancy having a go yourself, there’s a link to BatteryBot’s patent template below, and I’ll do a tutorial if anyone wants one. In the meantime, just hide any dodgy stitching on the side next to your head…
hearing aid cover pattern template
update 17 Jul 2013: Hearing aid cover tutorial