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Monthly Archives: March 2013
Getting started with sewing is a bit easier if you know how to thread the machine. My friend Gina came by to help me with a machine I picked up at a yard sale. First we threaded the top of the machine, then we threaded the bobbin in the lower part of the machine.
If your machine is already threaded when you start, you won’t have to do this immediately, but if you want to change color, or when you run out of thread on the top or in the bobbin case, this step will become important. Continue reading
There are lots of people who are doing interesting and innovative things with Arduino. Some of what is shown off online seems to be wildly complex. It seemed important to explore the basics. It might even make sense to build a few simple and easy circuits with their associated programs daily while building up a strong base of knowledge and experience with the system. One strategy that proved effective for these experiments was to leave the circuits installed on the breadboard. This allowed for maximum experimentation time by reducing the time to build, dismantle and rebuild the circuits. Continue reading
Making sketches of objects is a very effective way of communicating your ideas about shapes. This skill is one that anybody can build, and the more you draw, the better you will get at it.
To do these drawings, you just need a pencil and a piece of paper. An eraser is nice, but not essential.
The main drawing techniques for engineering are: Orthographic, Isometric, and Multi View Orthographic. By drawing an object using one or more of these techniques, you can communicate quite a bit about the shape, and how the parts relate to each other. Continue reading