this recent video from matthew brennan in china has had over 2 million views on twitter. now being used to direct passengers to their airport gates. so i discovered the system when i was travelling in southwest china, in chengdu. to my knowledge, they are piloting this new system. it's not available yet in shanghai or beijing. you can't speak to it, it's only a facial recognition system where it will tell you your flight information, your flight status, whether it has been delayed or not and how to get to your gate. the data for my face, i assume, i'd be surprised if it wasn't coming from the security check. super—helpful or sinister? you decide. now, lots of you have sent us your pictures this month using the hashtag #traveltuesday. here are some of our favourites. spring is here in the northern hemisphere and that means huge amounts of people travelling to japan to see the iconic cherry blossoms. here is a daytime shot from reiko sato of the tokyo tower. this stunning photo is from tetsuro takahashi, and this one was sent to us on twitter. remember, keep sending in your