Clutch pencil, calculated on a fat pencil, can find unexpected applications. For example, help in cases when a small screw you need to tighten in tight spaces; turn into a ballpoint pen, taking the inside instead of the stylus ball, rod or Scriber for marking out on metal, if you insert a sharpened carbide rod.
Recommend to read
CHICKEN “KINDERGARTEN”
The materials in the yard to get the chickens, make incubator, posted a lot. A wide range of mechanical designs "hens" from cardboard boxes with obogrevatel-LEM table lamp until...
“VIRTULA” EVERY DENT
Elementary simple, ultra-reliable and very good running kachestva distinguished for the attention of young avtomodelistov development. This technique is extremely necessary for the...