Math Monday: Know Your Truncated Icosahedron
Today’s column is devoted to truncated icosahedron constructions and the nerds who love.
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!
A Urine Powered Generator, Ag Hacks, and Arduino at Maker Faire Africa 2012
@whiteafrican Erik Hersman’s slideshow of Maker Faire Africa 2012 in Lagosโincluding the gorgeous shot of the four teen girls and their smarturine powered generator that has been making the rounds on the Internet.
How-To: Fireproof Paper
OK, it’s probably more accurate to say “flame resistant” or “flame retardant” paper, because the fire does actually damage the paper, but it won’t catch flame and burn on its own. The treatment couldn’t be simpler.
Raspberry Pi in the Sky!
PublicLaboratoryย is a fantastic citizen scientist organization with really useful projects like DIY spectrometers (for finding out what’s really in stuff) and aerial mapping for monitoring of oil spills, landfills, etc. They’ve done some fantastic work using the continuous shooting mode of consumer cameras, including converting them to near infrared. The problem is that there is […]
Food Makers: Live and Online Nov. 7 at 2pm PST/5pm EST
This week on Food Makers, a weekly Google+ hangout on air, I’ll be talking to members of Re:Farm the City. Re: Farm is an international collective started by Spain’s Hernani Dias. Members develop open source hardware and software for urban farmers.
Math Monday: Even Greater Circle
For the Museum of Mathematics I have been remiss. I wrote an entire column on arrangements of great circles without once mentioning Buckminster Fuller. His original designs for domes involved bracing them solely with arcs of great circles. Since, on the surface of a sphere a great circle is the shortest path, or geodesic, between […]
Science Hack Day!
Science Hack Day is underway in San Francisco. The weekend hackathon focuses on citizen science projects.
