Two drone guys from Hong Kong have created this year's must-have accessory for the DJI Mavic. Introducing the Penna Sling Bag: one of Kickstarter's better drone ideas. Lightweight, versatile, good looking - and designed to protect your drone no matter what, whether you're carrying it on a crowded subway or the back of your bike. Penna co-founders Thomas and Howard are … [Read more...] about Two Drone Guys from Hong Kong Created a Must-Have DJI Mavic Bag: Introducing Penna Designs