When Cycling in the dark there is a necessity to illuminate the road. If you do not have a standard headlight and a “Dynamo” that can accommodate a flashlight with a cylindrical housing. On the front wheel of the Bicycle is attached to the bracket with the clamp under the flashlight.
MICROSCOPE FROM A WEBCAM
Talk about making microscope with computer connection with an increase in 300-500 times.
This increase is enough for examining the cellular structure of plants, observing the behavior of the ciliates living in ordinary tap water and so on.
Required for the manufacture of the following things:
Webcam with manual focus (important!)
Melt. You can use the cheapest, 100.
SHEET GLASS
Float glass is the basic product of the glass industry is a colorless , transparent, mirrored or tinted sodium-calcium-silicate glass manufactured by methods of float or vertical extraction without any additional surface treatment having the form of flat rectangular sheets whose thickness is small relative to the length and width. Typically use glass with a thickness of 1.9 to 19 mm.
JEEP FOR TEENAGERS
In the environment of Russian Amateur designers a lot of those who gladly builds original cars, not only for themselves but also for their children. The website “Modelstructure” published and will continue to post photos and descriptions of these children’s cars.
STOOL-TRANSFORMER
This versatile stool which if necessary can turn into a small stable ladder, absolutely necessary in those apartments where there are high cabinets and mezzanines.
To produce such a stool-transformer will need a Board thickness of 30 mm and 20 mm. of the boards-“trecator” it is possible to make the legs and the seat base of the stool, and 20-mm boards — parts seat stool and folding step, and ponozky.
INSTEAD OF JUICE — ONIONS
A good housewife does not throw out the sprouted onions, and carefully seated them in appropriate jars with water. In the end, after a week or two on the table at the family appear juicy vitamin “arrows”.
When you create a home garden, however, there are some difficulties — for him, in particular, will not be enough jars of appropriate size.
EXPRESS PROTRACTOR
Depending on the processed material from each drill must be properly sharpened. To verify the correct angle will help a specially prepared square plate of copper or aluminium with a thickness of 1 mm.
CASE — TRUMPET
So sometimes talk about a hopeless situation. However, in the case that sprung a leak-drip pipe hot water — the situation is remedied, even on their own. You need the rusted area with a rag to wrap with salt — the dripping will stop.
PAPER SHIP 20×4,5 M
Paper the largest ship in the world has a length of 20 m and a height of 4.5 m
In front of thousands of spectators in the Netherlands launched the largest paper ship in the world.
The ship was built by artist marten winters along with about 3 thousand volunteers. It took them about two years.
BEER
A video about the process of creating beer.
Beer — low-alcohol beverage obtained by alcoholic fermentation of malt wort using beer yeast, often with the addition of hops. The ethanol content in most varieties of beer to 3-6 %. (and sometimes above, the strong usually contains about 8%., maximum — 14 %), dry matter (mostly carbohydrates) — 7-10 %, carbonic gas — 0,48-1,0 %.
