A simple feeder for small birds can be done literally in minutes, using a tin can and a stick of wood or a suitable diameter of the branch.
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Tracked… motorcycle
The design presented here is a half-track motorcycle with a steering front wheel on a low-pressure tire and a driven track, intended for off-road travel—mainly in summer and in the...
RESUSCITATION PC
A personal computer (PC) — the device is complex, multifunctional and, of course, useful. This large address book, database, and photo albums, and much more. To imagine life without a PC...
