Tag Archives: bomb disposal

NEWS: WORLD WAR II STILL CLAIMING LIVES


World War II Still Claiming Lives

At least seven people were killed and 19 others injured when a World War II-era bomb detonated in a scrap metal warehouse in Bangkok, Thailand. The 500-lb (227-kg) bomb had been found by construction workers, who assumed it was inactive and sold it for scrap. When warehouse workers attempted to disassemble the bomb using a blowtorch, it exploded with devastating effect. This incident serves as a tragic reminder of the dangers posed by unexploded munitions and the need to call in experts any time such a device is found. More… Discuss

Enhanced by Zemanta
Advertisements

CERAMIC KNIVES


Ceramic Knives

Ceramic knives provide certain advantages over metal blades. They are harder than steel and hold their edge longer. On the rare occasion when a ceramic knife needs sharpening, a grinding wheel coated in diamond dust must be used. Their nonconductive, nonmagnetic properties make them useful in bomb disposal, and their resistance to corrosion is ideal for scuba divers. However, ceramic knives are also more brittle and shatter more easily than metal ones. Why is metal often used in their handles? More… Discuss