Every time a new idea crosses the mind, a new hair sprouts as the idea tries to escape the brain and patent itself. Keep thoughts in check with today's hair-disciplining Groupon to Evolve Salon. Choose between the following options:

• For $40, you get a classic mani-pedi (an $80 value).
• For $40, you get $80 worth of hair services.

Evolve Salon's experienced ‘do designers renovate outdated looks with salon services including cuticle-pampering nail work and precision haircuts. The classic mani-pedi swaddles hands and feet in moisturizing almond and sea-salt scrubs before delicate massages rub away extremity stress accrued during days spent on walkabouts or nights spent impersonating a rhino. Nails welcome a coat of protective varnish, which seals in cuticle strength and repels dust and dirt marauders. With scissors held aloft, stylists Emily, Amanda, or Jordan await Groupon holders choosing from Evolve’s tiered menu of hair services. Brighten a Tier 3 women’s haircut ($60) with strand-illuminating accent highlights ($80 for Tier 2), or mold coifs into the shape of favorite Roman emperors with a vertical-minded updo ($60 for Tier 1). Curly-locked noodles can also apply today’s Groupon toward a straightening treatment ($120 for Tier 2).