and then C is just motion blur so that drone can you know like that's kind of our decision unless it hits something and flips over but to allow very aggressive rotations up to several hundred degrees per second which induces motion blur in the cameras D is just reflections and mirrors and I really don't have a good solution for that like if you if you fly this drone in front of a panel of glass that's like three meters by three meters wide like it it will you know it will see what's inside and and think it can it can fly in the