Manchester council have spent £100,000 converting two terraced houses into an energy saving showcase. The changes have managed to more than halve the fuel bill for the property. I’m not so happy with the costs though. In real life I don’t believe these savings would cost £100k. The figure reinforces the prejudice that energy saving is so much more expensive than the benefits merit, whne most of the costs would have been from renovating the empty shells in the first place, fixtures and fittings and tarting the building up because it’s a show home.
Still, it’s nice to see them showing what’s possible.
Sadly the Mad show, originally scheduled for June 3rd, has been postponed. There’s no news on when it might be rescheduled to, or whether the Green Blogger forum would still be on, but I’ll keep my eyes open for news.
I’ve already bought train tickets for the day. A wander around London would be quite pleasant, but I’d probably end up spending money I can’t afford to waste. However, there is an option- the Campaign against Climate Change is having a conference on June 3rd. I could probably make it for the afternoon session.
It’s been a while since I posted anything from this book. I’m back with one of teh longer chapters.
The Cigar Ship was the brainchild of a pair of brothers, Ross and Thomas Winans, who had made their money on the American railways. They launched their first cigar ship in 1858 in Baltimore. The idea was to remove all the flat and square sections that water could pool on or crash against on a conventional cross section and have a boat that flowed through waves rather than fighting against them and pushing over them. With a huge rotating propeller, actually a modified paddle from a river steamer, mounted amidships and rudders at each end, this first ship was not a great success.
After another two prototypes, one intended as a showcase for Russia’s czar, the largest of the Winan’s ships was the steam yacht Ross Winans, launched from hepworth’s Yard on the Isle of Dogs in 1866. This time the vessel had propellers at either end and a slightly more orthodox superstructure. A swinging “ballast donkey” counteracted the ship’s instability, swinging left or right depending on the rotation of the prop shafts and by amounts based upon the steam pressure of the engine.
The Ross Winans wasn’t a success and never truly put to sea but for a few short coastal runs and trials on the Solent. The basis of its design was reused in the 1880 in HMS Polyphemus, a ram ship, and American whaleback steamers.