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Wacky WorldInventions
Hungarian journalist László Bíró, frustrated by smudging fountain pens, developed a ballpoint pen with quick-drying ink and patented it in 1938.
Excel, SAP, Oracle & automation tips — plus wacky facts
Wacky WorldInventions
Hungarian journalist László Bíró, frustrated by smudging fountain pens, developed a ballpoint pen with quick-drying ink and patented it in 1938.
Bones are stronger than steel of the same weight.
Weight for weight, bone is remarkably strong, especially under compression, because of its mix of collagen and mineral.