Halfbakery: sport: tennis http://www.halfbakery.com/view/fc=4151:s=c:d=iw:dn=100:ds=A:i=Ideas_20are_20sorted_20alphabetically_2e_3cbr_3e_0d_0a_3ccreated_3e:t=sport_3a_20tennis?op=editview Ideas are sorted alphabetically.<br> <created> Halfbakery (mailto:bakesperson@gmail.com) 3-way Table Tennis (2.5) http://www.halfbakery.com/idea/3-way_20Table_20Tennis Acoustic impact locator (-0.5) http://www.halfbakery.com/idea/Acoustic_20impact_20locator Air Pong (0.5) http://www.halfbakery.com/idea/Air_20Pong Auto-Return Ping Pong (1.0) http://www.halfbakery.com/idea/Auto-Return_20Ping_20Pong Automatic Ping-Pong Table (0.5) http://www.halfbakery.com/idea/Automatic_20Ping-Pong_20Table Ball Dogs (2.5) http://www.halfbakery.com/idea/Ball_20Dogs Bare bones tennis (0.5) http://www.halfbakery.com/idea/Bare_20bones_20tennis Barrel Tennis (1.0) http://www.halfbakery.com/idea/Barrel_20Tennis Better Tennis Scoring (1.0) http://www.halfbakery.com/idea/Better_20Tennis_20Scoring blunderbuss tennis racquet (0.5) http://www.halfbakery.com/idea/blunderbuss_20tennis_20racquet Broadsword Tennis (1.5) http://www.halfbakery.com/idea/Broadsword_20Tennis Electronic Tennis Referee (0.0) http://www.halfbakery.com/idea/Electronic_20Tennis_20Referee Elevennis (1.0) http://www.halfbakery.com/idea/Elevennis Feedback Tennis Racquet (0.5) http://www.halfbakery.com/idea/Feedback_20Tennis_20Racquet flag it up (1.0) http://www.halfbakery.com/idea/flag_20it_20up Hans Christian Badminton (1.0) http://www.halfbakery.com/idea/Hans_20Christian_20Badminton Line Dogs (0.5) http://www.halfbakery.com/idea/Line_20Dogs McEnracquet (-0.5) http://www.halfbakery.com/idea/McEnracquet Multidimensional Ping Pong (1.0) http://www.halfbakery.com/idea/Multidimensional_20Ping_20Pong Opera Tennis (-0.5) http://www.halfbakery.com/idea/Opera_20Tennis orbital table tennis (0.5) http://www.halfbakery.com/idea/orbital_20table_20tennis ping-pong ping-ball (2.5) http://www.halfbakery.com/idea/ping-pong_20ping-ball Pinging Pong (2.0) http://www.halfbakery.com/idea/Pinging_20Pong pumpable tennis ball (0.5) http://www.halfbakery.com/idea/pumpable_20tennis_20ball Racket Vibrator (-0.5) http://www.halfbakery.com/idea/Racket_20Vibrator Relativity Tennis (2.5) http://www.halfbakery.com/idea/Relativity_20Tennis Robotennis (0.0) http://www.halfbakery.com/idea/Robotennis Royal Slant Court Tennis (1.0) http://www.halfbakery.com/idea/Royal_20Slant_20Court_20Tennis Seniors' Tennis (video game) (1.5) http://www.halfbakery.com/idea/Seniors_27_20Tennis_20(video_20game) sticky tennis racket (1.5) http://www.halfbakery.com/idea/sticky_20tennis_20racket Table Tennis Tennis (1.5) http://www.halfbakery.com/idea/Table_20Tennis_20Tennis Tennis Balls Catcher (1.0) http://www.halfbakery.com/idea/Tennis_20Balls_20Catcher Tennis Buzzers (0.5) http://www.halfbakery.com/idea/Tennis_20Buzzers Tennis for the Blind (0.5) http://www.halfbakery.com/idea/Tennis_20for_20the_20Blind Tennis Gruntvertising (2.0) http://www.halfbakery.com/idea/Tennis_20Gruntvertising Tennis ' Racket ' (0.5) http://www.halfbakery.com/idea/Tennis_20_27_20Racket_20_27 Ultimate Badminton (0.0) http://www.halfbakery.com/idea/Ultimate_20Badminton Ultra Tennis (0.5) http://www.halfbakery.com/idea/Ultra_20Tennis Waterbed Tennis (0.5) http://www.halfbakery.com/idea/Waterbed_20Tennis