Smart contact lenses for diabetics to measure sugar levels in tears! Diabetics or diabetes patients need to check their glucose levels frequently, that involves painful pricking of a finger to do a blood test.
Table Saw and Router Workstation Plans - Table Saw Tips, Jigs and Fixtures - Woodwork, Woodworking, Woodworking Plans, Woodworking Projects
Top 7 Knots You Should Know For Survival - This is a great article on 7 knots that are all pictured in the article. There are brief descriptions about the value of each knot as well. You can take wrangle your knot tying skills back from the clutches of history. With very little practice you can become a paracord wizard.
Basic Homemade Bread - the best, most fluffy loaf of homemade white bread! Tastes so much better than store bought! From Shawn. I used 5 cups flour but will use 1 more half cup next time. Dough was sticky but it rose and cooked up good.