Artistic – Blues and greens are said to genuinely boost creativity, so let loose your inner artist and seek out a patterned pair of socks ... va va voom. Happy – What could be more joyous than the ...

At UPMC Altoona six years ago, orthopedic surgeon Greg Meloy had to amputate the foot of a homeless man who had contracted frostbite from sleeping outside without shoes. “It hits you at your core,” ...