Just about any computer that you buy today comes with one or more rectangular Universal Serial Bus ports. They used to be on the back, but now they're more likely to be on the side or front where you can attach everything from mice, to printers, CD burners and digital cameras.
Almost all operating systems support USB as well, so installing devices and drivers is so much easier than in the grim old days of parallel ports, serial ports and special cards. In most cases, you just plug and play.
Then you need this flexible LED light. Its tightly focused rays won't disturb a sleeping spouse, but will give you all the light you need for clandestine business.
Coffee and computers go together like politicians and sound bites, but how many times have you been working so hard your drink's gone cold before you finish?
At first glance you might think that a temperature recorder is more suited to scientists than the general public, but this little device has many uses for the average handyperson. It can be used to record temperatures in your garden or vineyard, or to tell whether your freezer is freezing enough.
Plug it in to your USB port and let the knobbly head work its wonders. Comes with its own guide of places to massage, including "temples" and "backside", but the label sternly warns it's "only for massage purpose, not medical treatment".
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