mechanics

Weekend Project: Double Pendulum

Weekend Project: Double Pendulum

Build a simple device that exhibits chaotic behavior and makes an excellent science project or conversation starter. Thanks go to William Gurstelle for the original article in MAKE, Volume 22. To download The Double Pendulum video click here and subscribe in iTunes. Check out the complete Double Pendulum article in MAKE Volume 22 or you […]

Flashback: Swiveling Balcony Hoist

Flashback: Swiveling Balcony Hoist

If you live in an apartment, you know that lugging your bike up the staircase is no fun. Back in MAKE Volume 11, Virginia-based maker Matthew Russell shared instructions for making his simple swiveling balcony hoist with us. For about $50 (or less, depending on what you have laying around the workshop), build the hoist […]

Physical sciences and mechanics month

Physical sciences and mechanics month

The June theme for Make: Online is “Physical Science and Mechanics.” Physical science is a broadly used term that can be applied to the study of any non-living systems and how they interact, from the foundational physical laws of energy, matter, and force to the basic principles of simple machines (lever, pulley, inclined plane, wedge, […]

Beautiful south-pointing chariot kit

Beautiful south-pointing chariot kit

Indie makers RLT Industries of New Braunfels, TX, sell this lovely wooden model kit of the classic “south-pointing chariot” mechanism: Set the chariot down with the vane pointing in an arbitrary direction–south, north, whatever–and a geared differential connected to the wheels will keep it pointing the same direction regardless of which way the chariot turns. […]