A $65 Bosch RSR960 cordless drill is, in its own way, high technology,
but along, perhaps, different dimensions than the technology in a
$30,000 Stryker Instruments air-drive bone drill. I do hope that the
BBC film airs in the USA later this month!
http://www.timesonline.co.uk/tol/life_and_style/health/article3564523.ece
Surgeon uses DIY drill to perform brain operations