Did you know using an abacus reduces chances for dementia, Alzheimer’s disease, schizophrenia? No? Same here. I always thought abacus was an ancient calculator for kids to teach them how to do basic mathematical operations. In fact, that’s why I bought one for my nephew. But, a few months back, a trip to an old… Continue reading Discovering Abacus Proficiency in Adulthood: Myth or Reality