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A foam dart blaster enthusiast with a Nerf Stampede ECS in 2011. A foam dart blaster, or simply blaster, is a toy gun that shoots foam darts. The term is often treated synonymously with Nerf Blaster, as Nerf was the first brand to start producing blasters, [1] and has since remained the most notable producer of them.
If the foam weapon is to be an axe, a head carved out of open-cell foam may be affixed. Additional layers of closed-cell foam can be used to define a blade of a sword, the hilt of a dagger, or the soft foam "spikes" of a club. Foam weatherstripping is commonly used to better define a "cutting blade" as opposed to electrical tape.
Unlike the many early 3D-printed firearm designs, which were overbuilt in order to withstand the pressures and strain on the material from modern gunpowder cartridges, the Reprringer is small and only slightly larger than an equivalent gun made from steel. [13] Solid Concepts 1911 DMLS [16] 2013, November [16] Weapon: Browning 1911 handgun [5] [16]
Textile patterns for uniforms have multiple functions, including camouflage, identifying friend from foe, and esprit de corps. [1] The list is organized by pattern; only patterned textiles are shown. It includes current and past issue patterns, with dates; users may include a wide range of military bodies.
Link Stitch embroidery is also known as chenille embroidery, and was patented by Pulse Microsystems in 1994. More modern computerized machine embroidery uses an embroidery machine or sewing/embroidery machine that is controlled with a computer that embroiders stored patterns. [citation needed] These machines may have multiple heads and threads.
Cutwork frill on a cotton petticoat. Cutwork or cut work, also known as punto tagliato in Italian, is a needlework technique in which portions of a textile, typically cotton or linen, [1] are cut away and the resulting "hole" is reinforced and filled with embroidery or needle lace.
The first patent for an evaporative-pattern casting process was filed in April 1956, by Harold F. Shroyer. He patented the use of foam patterns embedded in traditional green sand for metal casting. In his patent, a pattern was machined from a block of expanded polystyrene (EPS), and supported by bonded sand during pouring. This process is now ...
Beginning in the 1870s, the designs and techniques of broderie anglaise could be copied by the Swiss hand-embroidery and schiffli embroidery machines. Today, most broderie anglaise is created by machine. [2] Madeira work is a popular form of broderie anglaise associated with artisans on Madeira, a group of Portuguese islands off the coast of ...