Automata – 507 Mechanical Movements
Finally bringing together all of my old files over the years, for a final collating of
Solar Water Pumping
Have had an enjoyable summer, playing with various kits we have in prototype, and working on several projects at once.
Solar Radiation Spectrum
Solar insolation curve (click to enlarge) The concept of solar energy can be abstract.
“Let it Shine” – the 6,000-year story of Solar Energy
Have just picked up John Perlin's latest book, Let It Shine: The 6,000-year old story of Solar
Arnold McCutcheon
When I first met Arnold, he was flying a solar plane around the parking lot of downtown
Summer Market Table
Making the Solar Crane work The Saturday Market on Salt Spring Island is
Climate Change – One-Liners, and Lines of Evidence
While this list first appeared in 2010 with the title, 119 One-Liners to Respond to Climate Science
Climate Change Math
It would be hard to teach about solar energy without mentioning the reality of Climate Change, aka
Renewable Energy Child
While working on the instructions for the new renewable energy kit we have in prototype, found this
HelioViewer
A new Website which allows you to select your closeness and field of view, and step through