If you are about to change the blade on your bandsaw, dig out your small spring clamps to make the job easier. A new bandsaw blade can have a tendency to slip off of the top wheel while you try to get it on the lower wheel. Use a pair of small clamps to hold the blade on the top wheel while you slip it over the lower wheel and apply tension. Remove the clamps from the wheel before you begin making final adjustments.
If your home heating and cooling system is more than 10 years old, consider replacing it. Energy Star labeled central HVAC systems can reduce your air conditioning costs by up to 20% annually.