![]() Start with a simple structure and a short distance to get a feel for how much weight popsicle sticks can hold. What kind of bridge can you build from popsicle sticks? How long will it be? How much weight can it support before breaking? What can you build using only: The longer the distance, the more difficult it is to distribute the weight (especially towards the middle.) We’ve seen how popsicle sticks can be used to launch rubber bands or catapult small object, now what can we build with them? Build a Bridge From Popsicle Sticksīridges are a classic engineering challenge: Build a structure that spans two points. By pulling the trigger back, it moves the angle piece forward and releases the rubber band.Lock and load: Place one end of a rubber band in the notch at the front, and stretch it over the angled part on top of the trigger piece.Make an “X” so there is equal tension on both sides, and make it angle slightly towards the front of the gun on the bottom. Using rubber bands, attach the trigger piece to the barrel.This will be both the trigger and release. Cut and angle on the remaining half stick as shown in the photo.This notch will old the rubber band when we ‘load’ it. Cut a small notch at the end of the single stick which will serve as the barrel.Glue half of the cut stick between the ends of the two sticks that are stacked up.You can score it with the utility knife and wiggle the pieces apart. ![]() It’s okay if the L opens a bit on the wide side, depending on how you want your grip. Glue the end of one popsicle stick between two others forming an “L” shape.Utility knife Materials Form the Barrel and Grip Cut a stick in half Cut an Angle on the trigger With a notch on the front, the rubber band gun is ready to goįollow these steps to make the popsicle stick rubber band gun:.One was fairly simple, and another a bit more complex. We’ve tried two different designs of rubber band guns using popsicle sticks. If you like the Popsicle Stick Catapult, don’t miss our post on catapult designs or the Toilet Paper Tube Catapult (and other Toilet Paper Tube Activities.) Popsicle Stick Rubber Band Gun Our kids loved trying to use the catapult to launch Cheerios into a bowl. If you want to get fancy, you can glue a bottlecap to the top stick to hold your projectiles in place. Which travels further – lighter or heavier objects? ![]() Experiment with how the placement affects the height and distance of the catapult.Įxperiment launching different projectiles from your popsicle catapult. You can adjust the position of the bundle closer to the rubber band or further back to create more or less tension. Place your projectile of choice on the top stick (we used Gummy Bears) Popsicle Stick Activities – Catapult LAUNCH!.We inserted our bottom stick between the first and second stick in the stack so it held in place. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |