saving on gas

What are some tips for saving gas?
I’ve heard that it takes more gas to start/keep starting your car than to just let it running.
I’ve heard that cruise control on the highway acctually takes up more gas.
I’ve heard that constent acceleration then stopping (Stop Sing to another stop sing, ect.) takes up more gas.
Can anyone help me with these myths and tell me if any of them are true.
I’ve found slowing down gives the best results, slowing from 75 to 65 can save 5 mpg !
check this out:
http://en.wikipedia.org/wiki/Hypermiling
How To Save Gas With Eight Secret Tips
Categories: Automotive car, cars, gas, hypermiling, money,, saving on gas and electricity, saving on gas bill, saving on gasoline