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i need help, LIST inventions that you need improvement...exp: (first you had pencils, but they didn't want to sharpen it all the time, so they improved it with mechanical pencils...but now you have to keep on buying more lead.) LIST of different ones...at least

2006-09-05 08:45:39 · 1 answers · asked by volley_ballchick815 1 in Education & Reference Homework Help

1 answers

Cars that run on gasoline,use oil, tires only last so long before losing tread, parts break down, etc. etc.
Batteries that don't last forever (any type of battery from car batteries to hearing aid and watch batteries to any other battery).
That darn mousetrap always needs improvement (LOL).
Any appliance that doesn't run forever and or uses too much energy.
My old wood deck that will need to be painted, stained and waterproofed again, or replaced because the wood doesn't last forever.
My old mountain bike I destroyed just last week when I broke the brake line/cable by mistake.
My old typewriter that refuses to turn into a (laptop) computer.
My cement driveway that is starting to break up and will need to be sealed or replaced.
Roads (especially in Michigan) that need to be replaced yearly due to weather, overweight trucks, cheap material/labor, etc.
Lawns/grass that don't need water, fertilizer, pesticides, etc. in order to appear healthy and green and also do well regardless of climate.
Grass/lawns that only grow to a certain (low) height so they never need cutting (just thinking how many landscapers/ lawn people would become unemployed so maybe not).
All the salt water and/or polluted fresh water there is in the world that cannot be used (especially for drinking).
An easier can opener (manual or electric), jar opener, bottle opener, or corkscrew.
Rust-free metals.
Lighting systems and appliances that don't have sensors to tell when noone is really using them.
Cars that won't allow a driver to turn unless they actually use their turn signals (sorry personal gripe); better/safer hands-free car/phone systems to improve driver safety by those who talk while (unsafely) driving.
Bananas that last longer before going from "green" to "mushy" so you have more time before eating them.
Any cereal or snack food that is in a bag and spoils because the bag isn't re-sealable.
How many more examples/invention ideas do you want????

2006-09-05 10:33:30 · answer #1 · answered by porthuronbilliam 4 · 0 0

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