1) The water-proof towel 2) Solar powered flashlight 3) Submarine screen door 4) A book on how to read 5) Inflatable dart board 6) A dictionary index 7) Ejector seat in a helicopter 
Powdered water 9) Pedal-powered wheel chair 10) Water-proof tea bag
The police department, famous for its superior canine (K-9) unit, was somewhat taken back by a recent incident.
Returning home from work a blonde was shocked to find her house ransacked and burgled. She telephoned the police at once and reported the crime.
The police dispatcher broadcast the call on the channels and a K9 unit patrolling nearby was the first on the scene.
As the K-9 officer approached the house with his dog on a leash the blonde ran out onto the porch, clapped a hand to her head and moaned, ‘I come home from work to find all my possessions stolen, I call the police for help, and what do they do? They send a blind policeman!’
A golfer walks into the clubhouse of the local country club. He tells the golf pro behind the counter that he wants to do 18 and he is going to need a caddy. The golf pro informs him that the country club is running a promotion and if he tries out one of their experimental robot caddies, he can golf for free. The golfer agrees and takes out the robot. While on the golf course the robot caddy tells the golfer the wind speed, distance, even how hard to hit which club. He has the best game of his life.
The next time the golfer goes to the country club, he tells the golf pro that he wants to do 18 holes and that he wants to get one of the robot caddies.
He informs the golfer that they don’t have the robot caddies anymore. The golfer, all upset, tells him how great they were and asks him what happened.
The golf pro tells him that members were complaining that the sun would reflect of their metallic material and into their eyes.
The golfer asks him why they didn’t just paint the robots black?
The golf pro said that they did, but the next day, 3 of them didn’t show up and the other 3 robbed the pro shop
