It isn’t that often that you can make a functioning scientific instrument from recycled junk lying around your house. The video shows you how to make a spectroscope out of a cardboard tube an old CD and some card-stock. Looks like a fun project to make with the kids. DIY Spectroscope Save money with this […]
Some nice iPhone charge up hacking…
I had a scrap piece of train track that I used as an anvil, but wasn’t as useful as this version. Mine was just a short piece of track, nothing fancy. This website shows you how to cut and shape the track into a classic anvil shape, making it much more useful. Read more about […]
I always wondered what went into those high-end speaker cabinets, and instructables user billbob has resolved my curiosity. He covers electrical construction, but mainly focuses on making really stellar speaker boxes, and has tons of pictures and tips. I know just as well as anybody around here that electronics projects aren’t always that great looking, […]
From the MAKE Flickr photo pool Steven Goodwin shares tips and measurements for making the perfect study hall instrument – If there’s one piece of science that every kid knows, it’s that twanging a ruler on the edge of the desk makes a noise, and by changing the amount of overhang will change the pitch. […]
Peter writes in – Matt Hallock has a how to for building a lo-fi fisheye camera lens for around $10 using supplies found at your local hardware store. Fisheye lenses are crazy cost prohibitive for most of us, but this method gets you 90 percent of the effect, plus a little Holga-esque unpredictability to boot!
Jordan writes in… Could you please post a warning about engraving Moleskines. We found out through one of the other guys who also engraves the books (Joe Mansfield) that the covers contain PVC. We have gotten a good bit of internet coverage on our site, and I know (having had several emails from people) that […]
