Covering garden paths and access roads to cottage country or area it is advisable to do so in order to preserve the turf and to minimize the cares of paths.
For this purpose is the best fit (recommends that the Hungarian magazine”, Earmaster”) slotted track of concrete slabs (Fig.1). They can make their own using a simple form of self-Assembly. Thus can be achieved that the plates will be similar to factory direct: easy to use, sturdy, but cheaper. Cracks the finished coating must be filled with earth and sown with grass seed. Thus, green square footage is not materially reduced, and on the tracks will not gather rainwater or melt water.
Scale model 1:33. 
Recently, we often see prototypes or concepts of the devices based on the use of cutting-edge technologies and the latest achievements of science, by which blind people and people with sight disabilities gain the opportunity to “see” the environment
Dream-the idea of making a car, even simple, like buggy, appeared in his teenage years, when machines were in short supply. But for many UNDERSTANDABLE reasons (had neither the experience nor the tool nor the means) she could not at that time be done — and ended only with drawings on paper. Over the years the opportunity came to build, and the boyish idea has revived in my mind. On the profile of their work by this time, I’m already quite versed in the device of conventional cars, which helped me during the implementation of the project.
Experts from the American University of California, which is located in the city of Los Angeles, has developed a unique lensless holographic microscope. It is expected that the novelty will find application in the diagnosis of diseases of the intestine.
A hole in the ceiling with wires to connect the chandelier is not always used, especially in popular today posted the lighting from different lamps, sconces and floor lamps. The easiest way to decorate the place with white plastic cups disposable, elastic bands and buttons.
Knife planer should have a perfect sharpness, so then it has to be sharpened. It is usually the abrasive on a flat block, which strives to glide along the table, from which straying to the required angle.
Since 1981, these disks began to advance and now it is not only a device for storing information for computers, and discs with your favorite music or your favorite movies.
Google does extensive testing of vehicles-robots that can move independently.
Metal “crocodile” attached to the soldering iron stand, will simplify the work when joining the two parts: it is held