We have seen a lot of geeky clocks here at Geeky Gadgets, but I would have to say this is probably one of the geekiest, the Geek Clock. On the Geek Clock all the numbers have been replaced by the ...
In, say, 5-clock arithmetic, counting runs from 1 to 5, but starts again at 1 when 6 is reached. So, in 5-clock arithmetic, 3 + 4 = 2 and so on. Anne, Brian and Cate have been investigating ...
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