> Seeing will give you more insight (size, speed, clear distance etc). There is a device that does all of that complete flawlessly, consumes single watts, requ

> Seeing will give you more insight (size, speed, clear distance etc). There is a device that does all of that complete flawlessly, consumes single watts, requires no exotic materials, costs few dollars in mass production, fits on a business card, and is manufacturable in millions. It's called radar. Accentuation on just anything else is the best proof that they never took the task seriously.