The Batman Equation
Reportedly, the equation above plots as the figure below, which is…familiar from somewhere. Can’t quite put my finger on it.
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!
Math Monday: Mathematical Beadwork
By George Hart for the Museum of Mathematics Here is a wide variety of mathematical beadwork structures by Horibe Kazunori. Looking closely at one example, you can see how the surface curvature depends on the structure. Generally, six-sided cycles correspond to an infinite tessellation of hexagons, which makes a flat plane or can be rolled […]
How-To: Woodsy Branch Hanger
I’ve seen wooden branch hangers before, but had never thought of trying to make one myself. This simple woodsy branch hanger tutorial just uses a branch and the hook from a wire coat hanger. I’m not sure that it would hold up to anything heavy, but you wouldn’t want to hide the hanger with a […]
The Aeromodeller, an Autonomous Airship
The Aeromodeller II project is a design for a zero-emission, autonomous, nomad hydrogen-based airship that will never land. The ship regenerates its fuel, creating hydrogen from wind power and the rain on its skin. When it depletes its energy reserves, the ship needs to drop anchor and rest, in order to replenish its energy in […]
Detect Anything With a Personal Glucose Meter
Here’s an extremely innovative idea from Yi Lu and Yu Xiang at the University of Illinois Urbana-Champaign, just published in Nature Chemistry. Medical demand for home blood glucose monitoring equipment has led to the development of inexpensive, accurate, and widely available electronic instruments that can measure glucose levels in blood. Some modern personal glucose meters, or PGMs, cost as little as $10.
Fly into CCC Camp in an Antonov-2
Hackers on a Plane participants can skip the overland route to CCC Camp and fly directly to the to the campsite (conveniently located on an airbase) on an Antonov-2 for the elite price of 133.70 euros. The trip is an offshoot of Hackers on a Plane 7, the latest edition of a now-legendary flight that […]
Seal Plastic Bags with Cut-off Plastic Bottle Tops
Though I’m having a hard time imagining the particular circumstances where I would need to do this, I am thoroughly impressed by its resourcefulness and cleverness.
