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Leg waxing
Leg waxing
Dentist drill
Dentist drill
Quick drying paint
Quick drying paint
Thumb Drives
Thumb Drives
Self-cleaning/self-emptying filter eliminates down-time
Self-cleaning/self-emptying filter elim…
Computer operating systems utilise idle periods to perform other operations
Computer operating systems utilise idle…
Double ended paddles
Double ended paddles
Auxiliary power unit (APU) in aircraft
Auxiliary power unit (APU) in aircraft
Continuous glass or steel production
Continuous glass or steel production
Improve composting process by continuously turning material to be composted
Improve composting process by continuou…
Self-tuning engine
Self-tuning engine
Constant speed/variable pitch propeller
Constant speed/variable pitch propeller
Hybrid Car
Hybrid Car
Heart pacemaker
Heart pacemaker
Flywheel
Flywheel
Use of energy storage means e.g. batteries, fly-wheels, etc
Use of energy storage means e.g. batter…
Brush between suction pulses in vacuum cleaner
Brush between suction pulses in vacuum …
Inkjet printer cleans heads between passes
Inkjet printer cleans heads between pas…
Multiple conversations on the same telephone wire
Multiple conversations on the same tele…
Back-flushing. Clean filters by back-flushing when not in use
Back-flushing. Clean filters by back-fl…
Dish-washer water injection operates uses different cycles for different load types
Dish-washer water injection operates us…
Use AM and FM to transmit information
Use AM and FM to transmit information
Washing machine water injection operates uses different cycles for different load types
Washing machine water injection operate…
Replace a pulsed siren with sound that changes amplitude and frequency
Replace a pulsed siren with sound that …