Put a Frozen Pineapple Core In Your Water Bottle
by Claire Lower from Lifehacker on (#6D1ES)
Pinkglow(R) pineapples are an odd fruit. They are not of the natural world, but engineered (and trademarked) by Del Monte. They get their rosy hue from lycopene, a pigment that occurs naturally in watermelon and tomatoes (but not pineapples, hence the engineering). Some people find the appearance off-putting, but I love...