Only Stephenson could write an entire chapter on operating systems as power drills and teach you something while making you laugh out loud.

NPR: The Least Material of Material Gifts

In its rural crime survey, the theft of power tools - such as chainsaws, electric drills and lawnmowers - topped the list of items targeted, it said.

BBC: Thefts from South West farms cost ?8.3m

Today, lithium batteries are the preferred power packs for an array of widely used consumer products, from laptops and tablets to cellular phones and portable drills.

WSJ: The Science Behind Dreamliner's Batteries