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.
1 $7 to $9.00 per quilt for first color of Variegated or other Specialty Threads. 2  $2 - Each additional color for color Changes. 3  Using 2 or 3 threads together highlight quilting and may be done in selected areas only or on the whole quilt.