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Comment Re:Here's an idea (Score 5, Insightful) 233

The boxing glove did much the same thing. The human head is several pounds of thick bone, and the human hand is basically chicken drumsticks; a bare-knuckle boxer couldn't hit a man in the head very hard without breaking his fingers. The object was to hit the supraorbital ridges, opening cuts. The plentiful blood flow in the head assured that the opponent would be blinded by blood, and the fight was over. It also left him looking like the second-place winner in a knife fight, and public revulsion caused boxing bans in many jurisdictions.

The industry headed that off by inventing the boxing glove, which cut down on the lacerations. It also hardened the fist enough that a powerful man can deliver a maximum-effort blow. Result: boxing changed from a face-rearranging sport to a brain-damaging sport.

Comment Re:How do they define a close call? (Score 1) 115

And do pilots also report to the FAA everytime they pass "within a few feet" of a bird?

Yes, if it's the kind of bird that can come through the windshield and kill you, like a goose...or the big flock of small birds that put Capt. Sullenberger's airplane in the Hudson River. Your FAA is very interested in where those birds are.

Comment Re:Follow the money? (Score 1) 329

The Sunday sales thing is a religious law.

Was, not is. Jesus got the law on the books, but business owners took charge of it long ago. Most of them paid their legislators to overthrow it -- but there's a special class of retailers whose demand is inelastic enough that they don't need 7-day availability.

We rarely buy a bottle of liquor on impulse. It's an anticipated purchase, and we plan ahead; once in a while, if we're in a 6-day jurisdiction, we get caught without booze and we remember it next time. Sunday closing may reduce sales a little, but it reduces overhead much more, especially for a small merchant. So, at least here in Colorado, you could drink in a bar on Sunday but not buy package liquor, until we forced a change a few years back.

The same effect is even stronger with cars: we never forgo a car purchase because we can't buy it on Sunday, and Colorado still doesn't have Sunday car sales.

Comment Re:Yes... (Score 1) 145

a radiator that reflects sunlight sounds promising for other applications, like heatsinks for space probes.

Sounds more like an oxymoron: radiation and reflection are two related but different processes. A perfect radiator reflects nothing, and a perfect reflector radiates nothing.

Parts of spacecraft that need to be cold (like infrared telescopes) are cooled by radiators that are kept pointed at dark space, with reflective shrouds that keep sunlight off them.

Comment Wow, deja vu (Score 1) 2

Gee, here we have a new industry that is growing and prosperous, with many people coming up with creative ideas for using drones that none of its inventors ever dreamed of, and the government wants to step in and control it, regulating it to a point where it can’t even exist legally. Isn’t that nice of them?

Your faith in the Invisible Hand working its magic and eliminating the emerging public safety problem of drones is without regulation is touching...I take it the Civil Aviation Act of 1938 is why we don't have flying cars.

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