4August04.08.2017 We are in Maker Faire The article about our Russian Nails in famous blog This “simple” nail puzzle has kept me amused for hours by Russian Editorin News, Puzzles, Без рубрикиTags puzzles10
29May07.08.2017 Perplexus Yesterday Michael Mcginnis gave us to exhibit two big perplexus. by Russian Editorin PuzzlesTags perplexus, puzzles10
