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Welcome to some of the most weird and woderful experiements ever conducted in the name of science. Packed full of eccentric characters, irrational obsessions and ...
Fantastic goldfields map created exclusively for the prospector. Well researched from historical records and extensive field expeditions this map includes alluvial workings, reef lines & ...
In this groundbreaking book, Adrian Bejan takes the recurring patterns in nature--trees, tributaries, air passages, neural networks, and lightning bolts--and reveals how a single principle ...
Revered today as perhaps the greatest of Renaissance painters, Leonardo da Vinci was a scientist at heart. The artist who created the Mona Lisa also ...
Some less well-known weeds have the potential to displace native species. All pose a threat to the long term survival to wildflowers and other vegetation ...
Mathematical card effects offer both beginning and experienced magicians an opportunity to entertain with a minimum of props. Featuring mostly original creations, Mathematical Card Magic ...
Number theory proves to be a virtually inexhaustible source of intriguing puzzle problems - interesting to beginning and advanced readers. Divisors, perfect numbers, the congruences of ...