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Comment System problem, not software (Score 1) 356

This design flaw was baked in before they wrote the first line of code. Before throttle-by-wire, the brake pedal had two independent kill mechanisms: an electrical switch to open the solenoid circuit, and a vacuum valve to dump the vacuum to the throttle servo. Either was sufficient to defeat the cruise control. Now it's all single thread. I don't want to go back to coil and points, but some control systems should have multiple override.

Comment Plausible deniability (Score 1) 175

Plausible deniability: Foil lined wallet. Microwave your cash every night. Wear a floppy brimmed hat and stoop when you buy the newspaper with a $20 at 7-11. They may scan the bill, but the cameras can't see your face. Your change is off the map. Purchase items of value (guns, jewelry) from private sellers with this cash. Sell the same way. Money laundering is a continuum, from a Cayman Islands corporation to painting a friend's house for cash.

Comment Re:Airships simply will not be practical, sorry (Score 2, Informative) 363

Let me piss on your raining on the parade. As the load walks off / is offloaded, water ballast or fuel is pumped aboard. The US Navy figured this out 80 years ago. What may be a problem is that airships were never just tied down at night and left alone. They were actively flown at the mast. There was always a crew aboard to adjust trim and ballast as the temperature or atmospheric pressure changed. This could be automated, but you still can't just turn it all off and let it sit.

Comment Re:Before you do it (Score 1) 1186

Agreed! 40 years ago, I had mutton-chop sideburns, shoulder length hair and polyester flowered shirts. Suppose those things had all been permanent? (Oh the horror!) Clothes can be thrown away, hair can be cut, or will grow back, piercings will heal over. The tattoo will be forever, or actually, will just look more blurry as the years go by.

Comment Re:Help me benefit from media hype (Score 1) 499

Heel and toe braking. Downshifting for a corner, if you just drop it into the next lower gear, the engine inertia causes the rear wheels to lose traction while the engine is sped up. You'll go sideways on the entrance to a corner. You have to blip the throttle while shifting to raise the engine speed to match the next lower gear. Left foot on clutch, ball of right foot on brake, heel of right foot on throttle.

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