Who has been swimming in the pool, know about the unpleasant effects of disinfected water on the mucous membrane of the eye: an unpleasant stinging, eyes red. Therefore, swimmers usually use special glasses. Widespread recently got glasses of the Leningrad scientific-production Association “Burevestnik”. It is molded from polymethylmethacrylate to the calyx, enclosed in a rubber sealing rim. They have a small disadvantage: they instantly fog up in the water, besides, organic glass is gradually covered with a network of scratches and cloudy.ANTI-FOG GLASSES
Who has been swimming in the pool, know about the unpleasant effects of disinfected water on the mucous membrane of the eye: an unpleasant stinging, eyes red. Therefore, swimmers usually use special glasses. Widespread recently got glasses of the Leningrad scientific-production Association “Burevestnik”. It is molded from polymethylmethacrylate to the calyx, enclosed in a rubber sealing rim. They have a small disadvantage: they instantly fog up in the water, besides, organic glass is gradually covered with a network of scratches and cloudy.



Offer a design key for removing lids from cans nakatannyh. Device instantly reveals not only the Bank, but also keeps intact the lid and the rubber grommet. At the same time (most importantly!) they remain suitable for reuse.



A personal computer (PC) — the device is complex, multifunctional and, of course, useful. This large address book, database, and photo albums, and much more. To imagine life without a PC is difficult. What is frustration of the user (us) when my PC after 5 to 10 minutes after turn on (or restart) and normal operation will suddenly stop responding to keyboard and TrackPoint (mouse)? With such unfriendly behavior PC ran into me. To restore the normal operation of the PC (to revive) I managed a fairly simple method, which offers readers. It forces you to implement every radio Amateur with the skills of soldering.

