We report data from an internet questionnaire of sixty number trivia. Participants were asked for the number of cups in their house. the number of cities they know and 58 other quantities. We compare the answers of familial sinistrals--individuals who are left-handed themselves or have a left-handed close blood-relative--with those of pure familial dextrals--right-handed individuals w... https://allfixelectricales.shop/product-category/universal-simmerstat/