Develop a list of ideas for solving the following problems:

Question

a. fi nding a dropped contact lens
b. locking all of a house’s exterior doors from one location
c. creating a wake-up alarm for sleepy drivers
d. collecting golf balls on a driving range
e. filling a beverage bottle on the ground from a second-story

Answer 1

For fi nding a contact lens, an optical device that produces a light source used to refl ect off surfaces with contact lens properties. The locks need to have some type of electrical/electronic control, like the door locks on a car. A camera could periodically capture images of the driver and through artifi cial intelligence search for signs of drossiness, emitting a signal when such a condition occurs. For golf ball collection, use a giant vacuum cleaner, so the balls are pulled in and brushed/washed before entering the storage bin. For fi lling a bottle from the second fl oor, a tube may be used, but you need to measure the amount of liquid going in.