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This is a list of notable 3D printed weapons and parts. The table below lists noteworthy 3D printed weapons (mainly 3D printed firearms) and parts of weapons as well as items with a defense-related background. It includes 3D printed weapons and parts created using plastic producing printers as well as metal producing printers.
A Flit gun is a hand-pumped insecticide sprayer used to dispense FLIT, a brand-name insecticide widely used against flies and mosquitoes between 1928 and the mid-1950s. Although named after the well-known brand, "Flit gun" became a generic name for this type of dispenser. [1] Once commonly found in households, hand-operated Flit guns have been replaced by aerosol spray cans and fallen out of ...
3D printing or additive manufacturing is the construction of a three-dimensional object from a CAD model or a digital 3D model. [1] [2] [3] It can be done in a variety of processes in which material is deposited, joined or solidified under computer control, [4] with the material being added together (such as plastics, liquids or powder grains being fused), typically layer by layer.
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STL is a file format native to the stereolithography CAD software created by 3D Systems. [3] [4] [5] Chuck Hull, the inventor of stereolithography and 3D Systems’ founder, reports that the file extension is an abbreviation for stereolithography. [6]
3D printed firearm. The Liberator, a 3D-printable single-shot handgun which was the first printable firearm design made widely available online in 2013. The Defense Distributed Come and Take It (Folder). [1] A 3D printed firearm is a firearm that is partially or primarily produced with a 3D printer. While plastic printed firearms are associated ...
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Most projectiles used by terrestrial animals are liquids. Among invertebrates there are a number of examples. Velvet worms can squirt out a slimy adhesive fluid from glands on the sides of their head, and use it to trap their prey. The spitting spiders Scytodes can spit a venomous sticky fluid that traps its victims and also poisons them. [1] The bombardier beetle is unusual by using a violent ...