An interesting article about feet! Seems like an oxymoron, but check this out ... Nature's Magic Bullet ... astounding.
Take a look at what Renee at FIMBY has to say on the subject, too.
And a shout out to Jack ... I love my "DIY Barefoot Sandals" from XeroShoes! Now that it is a little warmer, I wear them almost every day, rain or shine.