I was assigned to create a solar power cooker, therefore I need to know what materials conduct the most solar energy.
Bubble wrap around the buckles when it is folded in half and put into a stuffed jiffy bag is best. It is less likely to pierce an envelope or jiffy bag, damage the machinery used for sorting or injuring a post man.
i own a shop,and you can order a kit from a parts place such as advance auto parts they have a good source for these,but it helps if your car came with power locks on it other wise its really hard to install one of these kits,and its also very expensive to,because it takes a lot more expensive kit to do this with,than if it came with power locks,a good kit for power locks will cost around 80-100 bucks,and installation is usually around 100 bucks for this,but beware of some of the shops that do this ,sometime they way they hook these up will cause more problems than its worth to have on the car,this system will also starts your car ,because most of them come with a remote start feature also,that's the man reason people like them so much,good luck,i hope this helps.
Try to find anyplace that sells car alarms they shold carry them and be able 2program it to work witth your car stay away from dealers