To fix the drawing paper on the drawing Board, a Board which is made of particle Board, is difficult. For anchoring one corner you have to use some drawing pins, as they bend. If you use a magnet like a hammer, then every button, holding it will be included in the Board and fix the paper.
A. PROKOPENKO, Kiev
Recommend to read
MAIN BATTLE TANK “TYPE 99” FROM CHINA
In 2009, the global military community stirred the sensational interview of the Chinese General designer main battle tank "Type 99" Joo of Aishana. It stated that "China has set up a new...
WEEKEND TENT
Domestic tents with awnings sold in stores are heavy (usually about 3 kg), and without an awning, they do not protect well from rain. Imported ones are lighter and better, but expensive....