THE END OF EGYPTIAN CLIMBING ON BIKE CYCLE
Blue bicycle path that glows in the dark was established near Lidzbark Warminski , on the trail leading to Lake Wielochowski . The author of the surface is a TPA laboratory in Pruszkow . Surfaceshining bike path includes the socalled . phosphors . These are special synthetic substances , which " are loaded " by means of daylight , and at night they emit accumulated energy . During the day the cycling path is blue . The idea here to create the optimal color scheme of the nearby lake and nature , and , mainly , for the safety of all traffic participants .
Patryk Golec I TC
WHAT DOES MUSIC AND A PAPER CLIP HAVE IN COMMON ?
A paper clip is a piece a bent wire , generally used to keep sheets of paper together . First patents for clips appeared in second half of the nineteen century . Józef Hofmann was inventor of the office clip . He was a composer and a pianist . The inspiration for Hofmann was a bent form of music notes . His most popular form clip “ Gem ” has never been patented , but it was produced probably in 1890 by “ The Gem Manufacturing Company ”. A device that bent clip “ Gem ” was patented in 1899 by William ’ s Middlebrook .
Katarzyna Ćwięka ITB
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