| Yes...amazonia is right in saying that popping should be done pref on hatching or before the first shed. This is the most accurate and easiest way of sexing hatchies. A lot of hatchies will 'pop' without any pressure and its definately not painful and a lot safer than probing (hatchies), a video isn't a very accurate way of showing the technique either....though it can be quite a bit messier.... | 
