Link roundup

1. 7 Tools to Help You Conquer Your Allergies, including a recommendation of the SinuSense Water Pulsator Sinus Rinse, available at Amazon.2. And speaking of Amazon, Richard Dawkins's science book for kids, illustrated by Dave McKean, is available for preorder (34% off). Via.3. And speaking of gadget lists, "This Super Sherpa Climbed Everest 21 Times. Here's His Eco Gadget Bag."