The Kneeslider

Doers Builders and Positive People

Pinnacle Engines – Cleeves Cycle Ultra Efficient Combustion Engine

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Well, here's another entrant in the opposed piston, super efficient engine sweepstakes, it's called the Ultra-Efficient Combustion Engine and it's from Pinnacle Engines. As with many, if not most other designs, this engine is in the "we're almost there" category. It looks like it has a lot of potential, but will it be superior to the many other opposed piston variants? Until … [Read more...]

Vinny Long Legs High Mileage Vincent at Bonhams

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One owner, never raced, very well maintained Vincent Black Prince for sale. Ah, ... there is, however, the matter of the mileage, 721,703 to be exact, but, Stuart Jenkinson, who bought the bike in 1955 for £385, says it was a reliable daily ride for decades. Then, after the British chemistry professor retired, he rode the Vincent guiding other riders for Bike and Sun Tours, … [Read more...]

Uno 3 – No Movies – This Transformer is Real

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We wrote up the Uno for the first time back in 2008, then again in 2009. It started out as a high school project where Benjamin Gulak put together an electric motorcycle with parallel wheels, moving forward and backward like a Segway. It was a pretty neat project for a high school student, but it probably wasn't going anywhere commercially. Ben took his project to stage … [Read more...]

Swivel Storage Solutions Tool Boxes – A New Spin on the Old Tool Box

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Went to an auction last week thinking I might be able to pick up some tools and possibly a tool box for the garage. As it turns out I didn't bid on the box, so I'm still looking. Since most of us here are tool guys, we pretty much know what to expect with tool boxes, on the surface the construction looks pretty much the same, but the details make all of the difference, … [Read more...]

Quick Charge Battery Developments

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The holy grail of battery development is a battery with high capacity plus the ability to discharge and then recharge quickly, or translated into vehicle terms, a battery that holds the energy equivalent of the standard gas tank that you can recharge as quickly as a gas station fill up. Supercapacitors can charge and discharge quickly but their energy density is low. So how … [Read more...]