
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.
Recommend to read
THE “TOOTHED” WASHER
To lock in the Assembly of the timber frame elements at a certain angle, usually used bolts or studs. For strength additionally use glue, nails, communication "vpoldereva". Not less...
The AIRBOAT
RC model aerolaser (Fig. 1) easy to manufacture, and it does not require scarce materials. Do this even for a Modeler with a little experience, and so the airboat could become a learning...