I always found that split in artificial heart design interesting and analogous to flapping vs fixed wing in aircraft design.

Well, that sane and useful labeling allows things under a gram to be rounded down and not be mentioned, so anything you see thats "0g Trans Fat per serving!" probably still has transfat.

It baffles me how many people make special trips for things, i never go just one place, if i need one thing it can wait until i have more places to go. Go to the grocery store 2-3 times a week, theres 3 on the way home from work. We do big grocery shopping for staples and nonperishables at one further away probably every other weekend, but we also go to target, the hardware store and sams club on those trips.

Whole Foods has Oscar Mayer bologna on sale this week.

Thats why we use gasoline. While hydrogen does have a higher specific energy, Octane and other hydrocarbons of similar lengths have some of the highest energy densities of any readily available compounds. Hydrogen has a specific energy of about 142 megajoules per kilogram, while gasoline has about 48mj/kg. BUT, a kilogram of gasoline is about 1.4 liters, and a kilogram of liquid hydrogen is a little over 14 liters. so not only would you need a fuel tank nearly four times the size for a car of similar range (and thats assuming hydrogen would be as efficient as an internal combustion engine), but hydrogen is only liquid at 20 degrees kelvin, or about 250 degrees below zero. Maintaining that low a temperature requires even more energy.

Will targeted advertising become a feedback loop and lose all cost effectiveness? If youre only going to show me products im interested in in the first place, why waste money on advertising it to me?

I would argue that correlation absolutely IMPLIES causation, but does not PROVE causation.

I think many of them DO actually at least partly approve of these things, but feel guilty enough to lie about it. If there are so many of these purported "moderate christians" who dont want to burn gays at the stake and dont want to tell women what to do with their bodies and dont want to teach creationism in science class and just want to be good people and love their neighbors and follow the teachings of christ... do they not vote?

Because various referendums around the country definitely indicate that these mythical voiceless moderates dont really represent a significant percentage of christians, much less the general population.

But it wouldnt happen. If people start using less power, the company will just raise their rates to compensate and actually make more profit. Why would a power company (or any company really) want to save its customers money if it didnt benefit them somehow.

Actually you can most places depending on the circumstances. If the pothole was reported and the city hadnt done anything about it in X number of days they can be held liable depending on local regulations.

I know those words, but that sign makes no sense.