Ceiling repair - without dust and dirt. Drawing, description

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Ceiling repair - without dust and dirt. Tips for the home master

Builder, home master

Before painting the ceiling during the renovation of the apartment, it is usually carefully cleaned of previous coatings - and everything around is usually covered with what is cleaned off.

It will be possible to avoid excess dirt if the work is done with a metal brush with a rubber edging around the edges and a hole in the middle - for connection with the vacuum cleaner tube.

Ceiling repair - no dust and dirt

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A phone that can ruin your appetite 11.04.2006

Employees of the Center for Technical Research at the University of Kuopio, Finland are developing a system that turns a mobile phone into your personal nutritionist.

With a digital camera now found in most mobile phones, you take a picture of the barcode printed on every package in the grocery store.

The phone sends this snapshot to the central computer, and in a few seconds data on the composition of the product and its energy value appear on the phone's screen. After that, the phone, based on the owner's personal data entered into it in advance (height, weight, age, and so on), shows how much and what physical exercises you need to do in order to burn the calories in the product. And then it's your decision to buy or not.

Field trials have been completed and the system should be operational in Finland in a year and a half.

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