>I'm guessing the button cells for the 15C are a little easier to find.
15C takes the same A76 (LR44) batteries that my Minolta film SLR did. Made life easy.
Cars would probably be a lot safer if they were made more simply, and they didn't change the design ever 2 or 3 years. Stick with time tested designs and get all the bugs out and you'd end up with a car that was reliable and safe.
That is a strong assertion. Can you back that up? Over the years, cars have become safer both for the people inside and other road users (well, the latter probably doesn't really hold for SUV monsters), and also got much better fuel economy. A lot of that you can't achieve by debugging an existing design. Think of aerodynamics and crumple zones, which are integrated into the entire car design. Over here (Netherlands), the minimum age and frequency for mandatory technical inspections of old cars have been relaxed over the years, apparently because of the increase in durability.
The problem is the additional requirements/hardware, and the weight impacts. The 1989 Honda CRX HF had an EPA highway rating of 50 mpg. Today's CRZ is essentially that same form factor with "bugs worked out," but once you've added crumple zones, front and side impact airbags, ABS, traction control, the energy removed from the gasoline by substituting 10% ethanol, and whatever other requirements that have evolved, even a hybrid can only get 39. It would be interesting to see what a gas-only version of this car could do.
As an aside: We worked with CAA (Canadian version of AAA) and once every month or so we'd get a fax to unlock a vehicle (usually a Ford for some reason) who's keyless entry fob's battery had died. We would arrive and they are holding their key in their hand, pressing the button to unlock it and they are getting frustrated the vehicle isn't unlocking. I would calmly ask to see their key, walk up to the door and stick it in the door's keyway and turn it. The look on their face was always priceless. I even had one lady confess she didn't know that was even possible.
But if the car has an alarm system and it's active, this doesn't help much. If I unlock my car with a physical key, there's a three-step process I need to do in order to disable the alarm and engine kill. If your owners didn't realize their keys would work, what's the likelihood they'd then remember everything else required before driving away?
Churches could limit events to traditional weddings and reject things like dom/sub 'bondings', civil union receptions (even when they aren't legally weddings), plural marriage additions, and the rest. But now in some states they are compelled to take them all. Their banners, logos, signs, and name are being associated with something contrary to their religious standards. This is not right.
The way around this is to set a generic, non-discrimatory policy that they will perform marriages only for members of their own congregation. Everything else is just a money-grab. If a minister is out there in the world at large, offering to sell his or her services as a marriage officiant, then that minister has forfeited all right to pick and choose who they will marry. Similarly, if I were of a persuasion that is discriminated against, do you think I would WANT a photographer or caterer or florist who disapproved of me or my lifestyle? No way! I wouldn't try to hire that person in the first place, because they're not going to put their best effort into the product, whatever it is.
Matches my experience. Good managers in particular know when the hell to shut up and get out of the way of the engineers.
True, when the engineers are doing what they're supposed to do. Better managers are listening to the customer and re-directing the team when they either veer off course or the goal changes. And to be the buffer between the engineers who have to deal with the customer's moving target and the customer who doesn't understand the havoc he or she is wreaking.
One of the chief duties of the mathematician in acting as an advisor... is to discourage... from expecting too much from mathematics. -- N. Wiener