Category: efficiopunk

Aberration; Powerplant design

In my prior blog on Aberration I promised to write a discussion on the propulsion system and the whole powerplant design. It is probably most useful to describe the whole powerplant design process to see how things eventually came together. That makes it a long story, but should be an interesting opportunity to go down… Read more »

Aberration; an Update and Personal Critique

Since my blog on Aberration in October last year, the concept has come to life and is now operating to a level where I can ponder my brilliance (right) and mistakes. As a designer it is particularly interesting and cathartic to find yourself on the receiving end of the design. I often write blogs to… Read more »

Make Mine Half Size (A Late M&O Christmas Present)

As usual the Martin & Ottaway Christmas present is late. But maybe I should call it a New Year’s present anyway. This year it is a story. I wrote it late in the last century. It has sort of been published in various places, one of which was a website that I can no longer… Read more »

Hybrid Propulsion; Stinkpotting for Raghaulers

  Due to the fact that my wife became wheelchair bound recently, I am in the middle of the design and construction of a 35 foot hybrid propulsion wheel chair friendly catamaran. Together with the boat design and construction masters of Scarano boats, I am converting a 1996 medium to high performance 35 foot sailing… Read more »

Is There a New Wind Blowing In Technology? Is It Efficiopunk?

The march of technology is not a straight line. It can take leaps (internet), occasionally stop completely (dark ages), depend on big project steps and raw power (Apollo), or occasionally it seems to do a jitterbug and move all over the place at the same time. When it jitterbugs it seems the world belongs to… Read more »