FEELING forgetful? Give your grey matter an upgrade with these practical tips. Ever walked into a room and forgotten what you’ve gone in there for, or found your car keys in the fridge after unpacking the shopping? Maybe you’ve turned up for school on an inset day? Professor Burianová recommends doing one or more of these activities every dayGetty Images We all have memory lapses from time to time, and in most cases, it won’t mean anything is …