Original and quirky, Magic Puzzles have developed a cult following — and at half off on Black Friday, you have no excuse NOT ...

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The AdvisorShares Pure U.S. Cannabis ETF was up by 1.2% and the Amplify Alternative Harvest ETF gained 1.5%, the day after a positive election result for adult-use cannabis in Virginia. Among ...

As avid puzzlers know full well, the humble jigsaw puzzle is a thing of beauty in multiple ways. Not only are jigsaws an absorbing time sink, but multiple studies have demonstrated they are good for ...

Abstract: This paper introduces new types of square-piece jigsaw puzzles: those for which the orientation of each jigsaw piece is unknown. We propose a tree-based reassembly that greedily merges ...