Filming in the stratosphere with a HTC mobile phone + fireworks at 20,000ft

Here we have footage shot at 106,500ft on a MOBILE PHONE. its amazing something that started life as a means of contact has developed into such a versatile piece of tech regardless of which you own. These HTC M8 phones have endured -65 air temps with just a few bits of polystyrene and duct tape to protect them and to celebrate this i let some fireworks off on the assent to this wonderful footage. More info on my website here see part 1