High School Students Create High-Tech Device to Accurately Cut Cake Into Equal Pieces
A team of Japanese high-school students recently won a regional innovation competition with a high-tech device that divides cake and pizza into equal portions every single time. It’s a problem as old as the world – cutting a round treat into more than two equal parts. You either end up with portions that are not […]
Cuban Winemaker Uses Condoms to Ferment His Wine
65-year-old Orestes Estevez, a winemaker from Havana, Cuba, has come up with a very ingenious use for latex condoms. He places them over large jars of grape and fruit juice and they let him know exactly when the fermentation process is completed. Condoms are very popular in Cuba, but not just as a contraception method. […]