Truques Cálculo Matemático

Math fun dept.:

http://www.architecturendesign.net/12-useful-math-hacks-that-they-didnt-teach-you-in-school/

Ver Fantasmas

http://noticias.r7.com/tecnologia-e-ciencia/cientistas-dizem-ter-identificado-parte-do-cerebro-que-faz-ver-fantasmas-10112014

Mapa de papilas gustativas por zonas na língua não fará sentido (EN):

http://www.independent.co.uk/news/science/that-picture-of-the-map-of-different-tastes-on-your-tongue-is-completely-wrong-say-scientists-9849479.html