Avoid obstacles and measure distances with the ultrasonic range finder. Device emits a high-frequency sound wave that alerts the robot to things in its path. A Programming Kit is needed to change the program in the VEX Controller. Measure distances from 1.5in to 115in. Detect obstacles using high frequency sound waves.
If it's a gallery, they will usually expect to be paid 50% - 60% of the selling price. If you need to be paid $499.80 for the quilt, that means the person the gallery is selling it to will need to pay at least $999.60 for the quilt.
2. If you decide to use a crib quilt, the baby quilt should be long enough to tuck in on the sides and bottom of the crib without needing to be folded at the baby's face to reduce the risk of suffocation. The top edge of the quilt should reach the baby's neck when tucked in at the bottom of the crib.