If, when mounting a bandsaw blade, the saw teeth are pointing up instead of down, don't panic. Chances are that the saw blade got twisted inside out as it was uncoiled. To remedy, just twist the saw blade right-side out and it will mount correctly. Watch for this, especially when you are mounting a metal-cutting blade which has small teeth. If used upside down it will cut poorly and the teeth can lose their edge quickly.
Ceiling fans should rotate counter clock-wise in the summer (to generate a breeze downward to cool you off) and clock-wise in the winter (to cycle the warm air that rises to your ceiling.) Do not be afraid to run your ceiling fan in the winter. You can expect a 10-15% savings on your heating bill. You can save up to 40% off your cooling bill in the summer.