Consider a slingshot design. Rubber surgical tubing with a leather sling or pouch to hold the egg. If you don't want the egg to break on landing, make sure the slingshot will accomodate a protective package for the egg. Or you could consider using a mouse trap and taping a spoon to it!!!!!!It worls Great!
Here's a plan; http://beta.tulsaengineer.org/uploads/MouseTrap.bmp
Using a grenade launcher attachment or Thumper, make a direct impact kill on an enemy.
Aha, mine broke too! The top part came off, and many screws came bursting out. Now I figured out how to fix it, you put the screws back together, and all the parts and make sure they're together firmly. Try it out! Make sure you don't lose any pieces. Hopefully that helps! I don't think it really did.. Because I did not explain that much, or clearly enough, but maybe someone can add more to my answer. Well Good Luck !
You can run TS3 without the launcher. Simply go to C:\Program Files\Electronic Arts\The Sims 3\Game\Bin (default install path) and run TS3.exe. The game will still recognize anything you've installed via the launcher. For convenience, you can just create a shortcut to that exe file on your desktop and start the Sims that way. You'll still need to start the launcher to install sims3.packs but you could completely avoid the launcher if you learn how to make s3packs into packages and how to install them.
go on dangeroulyfun.com
use a lawnmore
To make a simple marble launcher without wood, you can use a plastic bottle as the base. Cut the bottom off the bottle and attach a balloon to the opening, securing it with tape. Load a marble into the bottle, stretch the balloon back, and release it to launch the marble. For a more stable setup, you can place the bottle in a cardboard box or use other household materials to support it.
It's actually very easy... All you have to do is to fix together a box-like structure (you could use a beyblade ripcord launcher) and a piece of elastic string. Attach the string to the launcher.
To create smoke for a mini smoke launcher, you can use a mixture of potassium nitrate (saltpeter) and sugar. Combine two parts potassium nitrate with one part sugar and heat the mixture gently until it melts, stirring continuously. Allow it to cool slightly before using it in your smoke launcher. Always follow safety precautions, as the materials can be hazardous when heated.
You can make 25 cents without using dimes or nickels by using one quarter or twenty-five pennies.
Stretch a rubber band between your fingers.
You can make flour tortillas without using lard by substituting it with vegetable oil or shortening in the recipe.