Video Blog

April 19, 2018 john 0

One of the things I’ve been looking into is adding some video content here in addition to the articles. Partly to make it a little […]

Unplugged!

April 14, 2018 john 1

Unusually, I had an appointment over on Park St in Alameda (the main shopping street in our little island city), and a couple of conference […]

Batteries: Recharge & Reuse

April 9, 2018 john 0

Not for laptops, phones, tablets and all the other gadgets we own with lithium-ion rechargeable batteries embedded in them; we’re talking about all those other […]

Palm Springs Wind Power

April 6, 2018 john 0

We arrived in Palm Springs after sunset, but as we approached the ghostly outlines of wind turbines appeared around us. We had seen them early […]