Prior to tanning salons, the only way to achieve a beautiful copper glow was to boil pennies and bathe in the scalding reduction. Achieve a less-painful sheen with today's Groupon: for $30, you get five Vector tanning-bed sessions or three spray tans at AbsoluTans (up to $75 value). AbsoluTans harnesses sun-replicating tanning technology to sheathe the bodies of its clients in an electromagnetically kissed glow. Brazen up your image without drying or burning the body's precious casing with five seven-minute sessions in the Vector beds ($69), or eschew an ultraviolet embrace with AbsoluTans' spray-on bronzing ($25 per session), which blesses booth supplicants with a golden-brown glow that goes on clear and develops in just four hours.