HOW TO – Building a better Tall Bike
Great bike hack on Instructables from Maxwell – “How to Build a Tall Bike, one that you can stop safely, and could be construed as street legal in most places. With this method, you’ll be able to stand over the bike, allowing you to hop down easily, have two brakes, a full complement of gears, And have a better riding position than two bikes stacked on top of eachother. You’ll only destroy one bike, The top portion is bolted to the bottom bike, so if it breaks, or you get tired of it, the bottom bike can be reverted to normal. All in all I think this makes for a suprisingly sane tall bike. Not that you’ll look any less the madman riding it through traffic.” Link.
Mike writes “While LED circuits are pretty simple by Make standards, they are essential to amateur astronomers. This is because red light affects the human eye less than other colors, allowing astronomers to see their gear without destroying their night vision. This article shows how easy it is to create red LED light sources and give some examples of how to use them, including map readers, flash lights and interior lights for an eyepiece case.” 
Great Instructable on making your own book wall hanging. I saw this in person a couple weeks ago, and I’m making a few as gifts for the holidays! – “Take one of the many beautiful books available at project Gutenberg and convert it into a wall sized readable book. Makes great gifts for the literary types in your life. This is the complete text of Flatlands, and how to generate and print it, at 60 x 42 inches. That’s huge! Take a look at the PDF.” 
Interesting page documenting a homemade air rifle (also check out the 
Chris writes “Remote controls are a consumption product. They fall in the floor, the get coffee spilled over them, the get stepped on (maybe not..) – and they wear out. In this how-to we will show you how to revive your remote by swapping the buttons around. Easier then you think actually.” 
Rip writes “This site describes how to make an automatic pet watering bowl for under $15.00 using commonly available materials. The bowl is easier to use and clean than the commerical units available.”