What is a Question?
Questions are a super-easy way to get answers from the Instructables community. Learn how to build, do, or make anything! You just ask a question and the community will provide answers. You choose the best answer!
Submit a Forum Topic! The forums are the place to ask questions, share a cool project from another site, find collaborators for your latest project, or discuss anything of interest to the Instructables community.
Do you have a lot of images to upload?
If you prefer to upload your images before you submit, then this is for you.
Remember to tag them so they will be easier for you to find when you are viewing your library.
You can also upload images when you are creating your posts.
Did you find a bug or have a suggestion for us?
We appreciate all the help our users give us in tracking down bugs and making the site better for everyone.
PhotosPhotos
Share one or more photos of a project, recipe, or whatever you've made, quickly and easily.
How does the gun pump action work, not the one made out of pvc pipe that you blow into, but the ones where you can put in 20 mini marshamllows, or the ones that shoot 3 or 4 regular marshmallows.
Many of the pump action guns create pressure when you pump it backwards and the size of the marshmallows creates a seal and by the time it is pumped back fully the pressure shoots the marshmallow out.