Looking for a new activity to keep the children entertained but active over the holidays. Then how about Tailball? -about a new range from the makers of Swingball. Read our review of the Tailball Light and how our under 12 road testers got on.
Professional tennis has recently begun to allow players to challenge umpire’s calls by utilising a computer system called Hawk-eye. However, a perceptual error is often made by professional tennis umpires, which players could exploit to their advantage, with successful challenges having significant effects on the outcome of matches.
