21. And then there were the climate-control knobs . 22. Other features include two staggered bi-pole single-coil pickups and a return to the black bakelite control knobs . 23. Do you have the little control knobs ? 24. Other features include a split-coil hum-cancelling pickup and a return to the knurled chrome flat-top control knobs . 25. Piezo ignition systems can be operated by either a lever, push-button or built into the control knob . 26. He took the control knobs off the car's air conditioning and put them in the glove box. 27. Other features include a solid contoured alder body, a reversed control assembly and black skirted amp control knobs . 28. Packages were designed to resemble a TV screen, complete with volume control knobs -- and the TV dinner was born. 29. It has a transistorised pre-amplifier and a volume control knob is fitted at the left end of the keyboard. 30. The freezer control knob only controls the amount of air that flows into the refrigerator via a damper system.
