A dumbbell and im in the kalahari desert in south africa with the worlds fastest cars being tested to break the land speed record. So Hong Kongs High Court has ruled an emergency law which banned face masks worn by the prodemocracy protesters is in fact unconstitutional remember chief executive carol announced the ban back in october she tried to stem the violence the law that dates back to British Colonial era and this court has now ruled thats actually incompatible with the basic law of today the ban on facemask didnt really work that would only inflame the situation there was an escalation in the protests and the violence and the destruction most recently monday here they were right police surrounding a University Campus after protesters who were holed up inside threw petrol bombs and also fired arrows at them police have started to arrest a number of protesters trying to leave that campus they say the weapons being used by the demonstrators are becoming more lethal weve also heard