Measure up in the sack

If you've ever wondered exactly how you managed to achieve such pleasure making love then technology finally has the answer. A new wearable device called Lovely, worn around the base of the penis, uses built-in sensors to track the speed, force and duration of sex. It then links up with an app to provide a data-driven sex report - including how much time was spent on foreplay - so you can see precisely how many thrusts it took to achieve that orgasm.