Now it offers a lot of options, the use of large plastic bottles from under water and juices. I want to share one more: you can make arrangement to collect apples from high branches. To do this, the bottom of the bottle should be cut in the form of zubchatki and neck firmly to insert the end of a long pole. Gear will kill the stalk, and the Apple will be inside of this bottle trap.
Recommend to read
TILLERS-A TILLER OF THE GROUND
The tillers built in circle of "Technical creativity" Yakovlevskaya Polytechnic. Designed for ploughing all types of soils - both light and heavy. Ease of management makes the job...
ON ONE WING
Not for the first ten years there is a class of experimental aircraft. It would seem that this time is sufficient to clearly determine the best scheme inflected wing", the most favorable...