Paper-and-pencil game games are Tic-tac-toe, Sprouts, and Dots and Boxes. Other games include: Hangman, Connect 5, M.A.S.H., Boggle, Battleships, Paper Soccer, Golf, WedgoLogic and MLine. Paper-and-pencil game Paper-and-pencil games are games that can be played solely with paper and pencil (or other writing implement), usually without erasing. In some board games, including some abstract strategy games like Gomoku, a piece once played will not be moved on the board or removed from the board. Such games can be played either as board games or as paper-and-pencil games, while many other paper-and-pencil games cannot be played without writing utensils. The term is also
Clemens Winkler of gases. He published a book on the subject, "Handbook of Technical Gas Analysis", in 1884. In that book Winkler describes his invention of the three-way stopcock. He predicted the existence of silicon monoxide, SiO, and was the first to attempt to produce it by heating silica with silicon in 1890. However, he was unsuccessful because he was not able to heat the mixture to a high enough temperature using a combustion furnace. As no reaction occurred for him, Winkler incorrectly concluded that SiO does not exist, even though it was reported to have formed from the reduction of silica