She can endure tough ground, not falling in the ground the roots of weeds or shrubs — it is all easily overcomes the simple improvement consisting in that its working edge is jagged with a hacksaw and a file. Such a blade bayonet greatly facilitates the work.
Recommend to read
BLOCKS “ZIGZAG”
The cubes have always been for kids the most popular toys, because most "obedient" to their fantasies and allow yourself to collect a variety of shapes. But the kids pretty quickly...
UNIVERSAL INDICATOR
Two LEDs with different color (e.g., red and green), you can build a simple indicator for voltages from 4.5 to 220 V. It is also able to determine the polarity of the source in the range...
