Crime scene investigators, or forensic scientists, employ scientific methods to assist police investigators in solving crimes. Forensic scientists collect and analyze physical evidence taken at crime scenes. Real-life crime scene investigation work does not have the excitement of television shows such as âNCISâ or âCSI,â but investigators can expect to earn a good salary for their scientific knowledge and skills.
The average commercial office chair costs between $70 and $175 to re-upholster, including labor and fabric. Compare that to what it would cost to purchase a new chair from a high-end office supplier where you can expect to spend between $290 and $475, or even more, depending upon the style you choose.
If the lift mechanism in your office chair needs repair but the upholstery portion is still in good shape, donât toss the chair. Fix it! You can replace the gas cylinder yourself for about $40 (one source for office chair parts is swivel-chair-parts.com). Rebuilding the lift mechanism is a two-part process.