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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An-72
The aircraft short takeoff and landing An-72 was created to solve special military problems. To increase the lift coefficient of the wing engines located on its upper surface. However,...
SPRAY WITH “FROG”
Pollinate the plants IPI to paint a surface using a spray gun. However, instead of the regular "pear" connect foot pump-"frog" — the efficiency will increase several times.
