Compilersystems

Sports Betting Systems

To view a better quality video and for more details, visit: www.danielbauen.com/pedalpoweredtennis Both cleanly powered and built from recycled bicycles our pedal powered tennis ball launcher is a unique innovate or die entry. It allows players varying in skill levels to practice to be better at both tennis and cycling. The launcher is towed to the court on its built-in bicycle trailer. A bike is secured to it and functions to drive the device. Pedaling the cycle as one would on a trainer …

  1. janovewaldner1 Said,

    Congratulations, I admire your enthusiasm!

  2. fatpeepsRfunny Said,

    it would be hilarious if the guy on the bike got nailed in the face with the return hit :D

  3. bteeuwen Said,

    i really like this one, works better then i expected.

  4. zdepth Said,

    erm… which wheel is launching to ball? top & bottom together? so what spin is the device generating? top or under?

  5. dbrctennis Said,

    well, frankly, it looks awesome at first. But after seeing how it works for a while, i wonder if getting a hitting partner would be easier. Besides, i think the workout on this ball machine may probably exceed actually hitting some balls. But, appreciate your creativity though.

  6. 523778 Said,

    sick

  7. choochootran Said,

    this is AWESOME. I’d want to make one or buy one.

  8. ilikepieinmyshoe Said,

    yeah i agree you should put the plans up

  9. jumbochicken1117 Said,

    What did you need to make it?
    can i have the plans to?

  10. ilikepieinmyshoe Said,

    give me the plans for that

  11. RafaeINadal Said,

    or you could get of your bike and get a racquet and hit the ball to your buddy, kind of pointless idea but funny to watch.

  12. dynamicwolf Said,

    that is awesome

  13. tennis2nuby Said,

    nice invention!

  14. Julieanniscool Said,

    cool, I need one of those :]

  15. CaeserOct Said,

    Wow, this is exercise for two people: one to hit the ball and one to pedal the bike. Amazing and green idea!

  16. jakery137 Said,

    why would you use it for tennis shoot people with it stupid!!!!

  17. colcheeda Said,

    very good how long did it take to make?

  18. 01deerkiller01 Said,

    lol

  19. 456run Said,

    that is sooo cool, xs good…

  20. Partspare Said,

    You almost had something here. It needs to enable ONE person to be able to practice tennis returns by themselves.

  21. centry96 Said,

    does he have to wear a helmet whileon a bike that isnt moving……..

  22. SlickJuggling Said,

    do you really need to wear a helmet while on a stationary bike?

  23. crazypyro424 Said,

    I hate tennis but that is simply amazing/ awesome.

  24. eggchaser7 Said,

    that’s simply delicious…

  25. AlFleissig Said,

    its still clean you idiot. I think its really clever too.