If your mother earns more than the personal exemption for the tax year in question ($3,900 in 2013), then she is not eligible to be claimed as a dependent by another individual. Keep in mind that income from Social Security does not count for this purpose.
A lint roller in use. A lint roller or lint remover is a roll of one-sided adhesive paper on a cardboard or plastic barrel that is mounted on a central spindle, with an attached handle. The device facilitates the removal of lint or other small fibers from most materials such as clothing, upholstery and linen. Once expended, the roll can typically be replaced with a refill roll. Invented in 1956 by Nicholas McKay, Sr., his most well-known (and first commercial) product was the Lint Pic-Up, the world's first lint roller. Reusable lint rollers use elastomers, including silicones and polystyrene-ethylene-butylene-styrene as a reusable tacky surface.
Automobile. Volvo had the first safety belts in 1849. The first U.S. patent for automobile seat beats was issued to Edward J. Claghorn of New York, New York on February 10, 1885.wedish inventor, Nils Bohlin invented the three-point seat belt-not the first but the modern seatbelt-now a standard safety device in most cars. Nils Bohlin's lap-and-shoulder belt was introduced by Volvo in 1959. 2-Point Seat Belt: A restraint system with two attachment points. A lap belt.