Portable Projection
How to build a trebuchet with success?
Features: 1. The launch area is one square foot in August. All apparatus and equipment Release should be part of this site. 2. An "security" lock that prevents the release mechanism (release) 3. The use of surgical tubing, or vinyl Cording similar plastic with a high percentage of elongation is strictly prohibited. 4. The use of bungee cords or elastic Cording is acceptable. prefabricated slings can be modified for use. 5. The device consists of an arm at the moment at least, contributes to the projection of the ball. 6. The device must be completely portable and can not attached or anchored to the ground. 7. The maximum weight for the catapult device is 25 pounds (excluding golf balls.) 8. The catapult must be designed so it fits in an 8 "by 12" by 48 "box for shipping. The device can be dismantled. 9. The total cost should be less than $ 15
If it contains an elastic cord, so it is not a blunderbuss. You can always call a catapult, but this was not the transfer, right?
Sparkz iPhone/iPod dock projector
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60″X60″ TRIPOD PORTABLE PROJECTION PROJECTOR SCREEN NEW $51.03 |
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AOSOM Tripod Portable Projector Projection Screen 60X60 $64.57 |
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120″ New FAVI Manual Tripod Portable Projector Projection Screen, TRI-HD-120 $119.88 |
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60″X60″ TRIPOD PORTABLE PROJECTION PROJECTOR SCREEN NEW $36.00 |
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84″X84″ Tripod Portable Projector Projection Screen $51.00 |
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120″ New FAVI Manual Tripod Portable Projector Projection Screen, TRI-HD-120 $119.88 |
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Maxstar Screens 80″x80″ Portable Tripod Projection SCREEN Diagonal 113″ $98.00 |
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120″ New FAVI Manual Tripod Portable Projector Projection Screen, TRI-HD-120 $119.88 |
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Optoma DPMW9080A Portable-Lift Projection Screen, 16:9 $254.59 |
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82″ 16:9 Portable Manual Tripod Projector Projection Screen 69×40″ Matte White $84.95 |
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70×70 Tripod Portable Projection 100″ Screen Pull-up Matte White Projector Stand $79.95 |
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Stumpfl Vario 32 Front Projection Portable Screen 10’2” x 6’11” ft/in W x H $530.00 |
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Epson Portable Projection Screen 50″ $119.00 |
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120″ New FAVI Manual Tripod Portable Projector Projection Screen, TRI-HD-120 $119.88 |
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EPSON V12H002S3Y ES3000 ULTRA PORTABLE 4:3 PROJECTION SCREEN $228.20 |
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120″ New FAVI Manual Tripod Portable Projector Projection Screen, TRI-HD-120 $119.88 |
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60″ Inch 4:3 Portable Pull Up Floor Screen Projector Projection w Aluminium Case $134.95 |
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120″ New FAVI Manual Tripod Portable Projector Projection Screen, TRI-HD-120 $119.88 |
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120″ New FAVI Manual Tripod Portable Projector Projection Screen, TRI-HD-120 $119.88 |
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80″ Inch 4:3 Portable Pull Up Floor Screen Projector Projection w Aluminium Case $144.95 |
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ViewSonic PJD5123 SVGA DLP Projector 120Hz/3D Ready, 2700 Lumens, 3000:1 DCR $524.00 Projectors, Viewsonic, PJD5123 DLP PROJ SVGA 800X600 2000:1 2700 LUMENS, PJD5123… |
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Logitech Professional Presenter R800 with Green Laser Pointer $56.00 Logitech Logitech R800 Presentation Remote Control 910-001350 Projector Remotes… |
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Advanced HD Port ready LCD Projector,1080i Resolution HDMI input,Playstation, Xbox, DVD, cable/satellite tv $206.99 Advanced HD Port ready LCD Projector,1080i Resolution HDMI input,Playstation, Xbox, DVD, cable/satellite… |
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Uncle Milton Rainbow In My Room $13.99 Turn your bedroom into a magical landscape with Rainbow In My Room. With a wave of your hand, a brilliant rainbow is projected across your walls and ceiling. It’s a sure way to make any room a happier place! Features auto shut-off and jack for optional AC adapter (adapter not included). Requires 4 “AAA” batteries, not included…. |
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Uncle Milton Star Theatre Pro $78.59 The Star Theater Pro is a sleek, portable projector that projects an exciting map of the night sky directly onto your ceiling or wall. This optical star projection system comes with two discs, a Starfield disc and an Earth/Moon/Sun disc, that can be easily inserted into the spherical projector unit to give you a crystal-clear display of cosmic scenery. Star Theater Pro is the optical projection sy… |
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Lullaby Light Cube Soothing Star Projector- Portable Travel Soother and Musical Night Light $11.95 The Lullaby Light Cube Soothing Star Projector is the perfect way to soothe your baby to sleep on the go. This lightweight soother has three different play modes to choose from: womb sounds, heartbeats, and lullabies with ten minutes of continuous play. Choose between projection mode, projection and sound mode, or sound only mode. The volume switch allows you to easily adjust the sound so that you… |
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Above All Forearm Forklift Lifting and Moving Straps … |
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TIMEX T736S DUAL ALARM CLOCK RADIO WITH REDI-SET AUTO SETTING SYSTEM JUMBO EASY-TO-READ 1.3 RED LED CLOCK DISPLAYAM/FM RADIO WITH DIGITAL RADIO FREQUENCY DISPLAYREDI-SET AUTOMATIC TIME SETTING SYSTEM AUTOMATICALLY SETS ITSELF TO CORRECT YEAR MONTH DATE DAY & TIME AS SOON AS CLOCK IS PLUGGED INROTARY TUNING & VOLUME CONTROLSSLIDE CONTROL FOR BAND SELECTION1-TOUCH RADIO ON/OFF SWITCHCHOICE OF 3 ALARM MODES: EVERY DAY WEEKDAYS ONLY OR WEEKENDS ONLYWAKE TO RADIO OR BUZ… |
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Infocus Corporation Hw Navigator 3 Projector Remote Control Menu Mobile Portable Installation $40.00 … |
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Final Fantasy XI: Chains of Promathia, Rise Of The Zilart, Treasures of Aht Urhgan $19.99 Acting Out Hokey Pokey Skirt – PinkThis interactive musical skirt plays everyone’s favorite “Hokey Pokey” song. With an adjustable waistband fitting children ages 3-8, and with 3 AAA batteries, this skirt will delight all little dancers.Recommended Ages: 5 years – 6 years… |