Science

DIY science is the perfect way to use your creative skills and learn something new. With the right supplies, some determination, and a curious mind, you can create amazing experiments that open up a whole world of possibilities. At home-made laboratories or tech workshops, makers from all backgrounds can explore new ideas by finding ways to study their environment in novel ways – allowing them to make breathtaking discoveries!

Spirograph from old CD-ROM

Spirograph from old CD-ROM

I had the very great pleasure of meeting Ari Krupnik at the recent Bay Area Maker Faire. Among other cool toys, Ari was showing off his “RecycloGraph,” which is a two-piece Spirograph (Wikipedia) milled from an old CD on Ari’s ShopBot. Once he’s milled the profile, Ari turns the plastic over and etches words or graphics in the metal foil using a CNC laser. Ari’s selling them now using a “name your price” PayPal widget on his website.

Strongly bond metal to glass with rear view mirror adhesive

Strongly bond metal to glass with rear view mirror adhesive

The glue that holds rear view mirrors in place is amazing stuff, that breaks all the normal rules about adhesives: it holds a joint between two extremely smooth, entirely nonporous surfaces that are subject to near-constant mechanical vibration, extremes of temperature, and ongoing exposure to UV radiation. And it holds for years, even decades. If you are faced with one of those “impossible” gluing problems requiring a strong metal-glass or glass-glass bond, try using a rear view mirror repair kit on it. They can be had for a couple bucks from most hardware stores.

MAKE does a high schooler good!

MAKE does a high schooler good!

We sent David Veloz, Jr., a Navy engineer at Port Hueneme, 29 copies of MAKE a few months back. He volunteers as a facilitator for a high school outreach program for students with an interest in science and engineering. Here’s his note back with a great pic of the students holding MAKE Volume 19.