What are some realistic inventions that people need?
Answer:
Physical therapists are always looking for ways to transfer patients from one type of therapy to another, into wheelchairs, and so on.
An economically viable electric vehicle with a 100 mile range at 65 mph.
Frankly, most inventions aren't seen as 'necessary' 'til after the fact.
A way of converting atmospheric CO2 into a substitute for foreign oil.
a spankatron-simple device to help spank the noodle
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