CultureEssayUncorrected Toru Jun 27, 2021Jul 31, 2021 0 Comments concentration, game, Joker, memory, nerve, playing cards, weakening Shinkei Suijaku (神経衰弱 – Concentration) Shinkei Suijaku 神経衰弱 One of the most famous games with playing cards in Japan is shinkei suijaku (神経衰弱). トランプを使った有名なゲームの一つに、「神経衰弱」があります。 In Read More
EssayMathematicsNumbersScienceUncorrected Toru Dec 18, 2015Jan 07, 2024 365, average body temperature, interesting facts, Joker, magic square, playing cards, square numbers 365 This is my 365th post. 365 Previously, I wrote that a sum of playing cards number become 365 (when a Read More
CultureEssayHistoryScienceUncorrected Toru Jul 03, 2015Jan 08, 2024 364, 365, black cards, calendar, club cards, diamond cards, fifty two weeks, heart cards, joker card, leap year, playing cards, red cards, spade cards, thirteen cards, weeks, year The Relationship Between Playing Cards and a Calendar Today, I’d like to introduce the relationship between playing cards and a calendar. The red cards implies noon, and the Read More