Skier Invents Rear-View Ski Pole Attachment

Ideas float around the ski community like fat flakes on a powder day: flashing lights to use as turn signals on crowded trails at the resort. Beer can opener ski bindings. That sort of thing. The latest invention? A rear-view mirror powder basket for the end of your ski pole, so you can "always see what's going on behind" you. The YouTube channel Unnecessary Inventions explains that "it works like an oversized ski basket that attached to any pole." Any pole? This looks like a stur