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3D Pen
The 3Doodler is a 3D pen developed by Peter Dilworth, Maxwell Bogue, and Daniel Cowen of WobbleWorks, Inc. (formerly WobbleWorks LLC). The 3Doodler works by extruding heated plastic that cools almost instantly into a solid, stable structure, allowing for the free-hand creation of three-dimensional objects. It utilizes plastic thread made of either acrylonitrile butadiene styrene (ABS), polylactic acid (PLA), or FLEXY, thermoplastic polyurethane (TPU) that is melted and then cooled through a patented process while moving through the pen, which can then be used to make 3D objects by hand. The 3Doodler has been described as a glue gun for 3D printing because of how the plastic is extruded from the tip, with one foot of the plastic thread equaling "about 11 feet of extruded material". There are three pen models, Start, Create and Pro, intended for children, general consumers, and professionals respectively. Origins The inventors of the 3Doodler, Maxwell Bogue and Peter Dilworth, buil ...
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Acrylonitrile Butadiene Styrene
Acrylonitrile butadiene styrene (ABS) (chemical formula (C8H8)''x''·(C4H6)''y''·(C3H3N)''z'' ) is a common thermoplastic polymer. Its glass transition temperature is approximately . ABS is amorphous and therefore has no true melting point. ABS is a terpolymer made by polymerizing styrene and acrylonitrile in the presence of polybutadiene. The proportions can vary from 15% to 35% acrylonitrile, 5% to 30% butadiene and 40% to 60% styrene. The result is a long chain of polybutadiene crisscrossed with shorter chains of poly(styrene-co-acrylonitrile). The nitrile groups from neighboring chains, being polar, attract each other and bind the chains together, making ABS stronger than pure polystyrene. The acrylonitrile also contributes chemical resistance, fatigue resistance, hardness, and rigidity, while increasing the heat deflection temperature. The styrene gives the plastic a shiny, impervious surface, as well as hardness, rigidity, and improved processing ease. The polybutad ...
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Polylactic Acid
Polylactic acid, also known as poly(lactic acid) or polylactide (PLA), is a plastic material. As a thermoplastic polyester (or polyhydroxyalkanoate) it has the backbone formula or . PLA is formally obtained by condensation of lactic acid with loss of water (hence its name). It can also be prepared by ring-opening polymerization of lactide , the cyclic dimer of the basic repeating unit. Often PLA is blended with other polymers. PLA can be biodegradable or long-lasting, depending on the manufacturing process, additives and copolymers. PLA has become a popular material due to it being economically produced from renewable resources and the possibility to use it for compostable products. In 2022, PLA had the highest consumption volume of any bioplastic of the world, with a share of ca. 26 % of total bioplastic demand. Although its production is growing, PLA is still not as important as traditional commodity polymers like PET or PVC. Its widespread application has been hin ...
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Thermoplastic Polyurethane
Thermoplastic polyurethane (TPU) is any of the polyurethane polymers that are thermoplastic; that is, they become pliable when heated and harden when cooled. This is in contrast to most polyurethanes, which are thermosets, hardening irreversibly. Thermoplastic polyurethanes (TPUs) reveal vast combinations of both physical properties and processing applications. Usually, they are flexible and elastic with good resistance to impact, abrasion and weather. With TPUs, there is the possibility for colouring as well as fabrication using a wide range of techniques. The incorporation of TPUs could therefore improve the overall durability of many products. Thermoplastic polyurethanes have many desirable properties, including elasticity, transparency, and resistance to oil, grease, and abrasion. Technically, they are thermoplastic elastomers, consisting of linear segmented block copolymers composed of hard and soft segments. Chemistry TPU is a block copolymer consisting of alternating se ...
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Glue Gun
Hot-melt adhesive (HMA), also known as hot glue, is a form of thermoplastic adhesive that is commonly sold as solid cylindrical sticks of various diameters designed to be applied using a hot glue gun. The gun uses a continuous-duty heating element to melt the plastic glue, which the user pushes through the gun either with a mechanical trigger mechanism on the gun, or with direct finger pressure. The glue squeezed out of the heated nozzle is initially hot enough to burn and even blister skin. The glue is sticky when hot, and solidifies in a few seconds to one minute. Hot-melt adhesives can also be applied by dipping or spraying, and are popular with hobbyists and crafters both for affixing and as an inexpensive alternative to resin casting. In industrial use, hot-melt adhesives provide several advantages over solvent-based adhesives. Volatile organic compounds are reduced or eliminated, and the drying or curing step is eliminated. Hot-melt adhesives have a long shelf life and us ...
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3D Printing
3D printing, or additive manufacturing, is the construction of a three-dimensional object from a CAD model or a digital 3D model. It can be done in a variety of processes in which material is deposited, joined or solidified under computer control, with the material being added together (such as plastics, liquids or powder grains being fused), typically layer by layer. In the 1980s, 3D printing techniques were considered suitable only for the production of functional or aesthetic prototypes, and a more appropriate term for it at the time was rapid prototyping. , the precision, repeatability, and material range of 3D printing have increased to the point that some 3D printing processes are considered viable as an industrial-production technology; in this context, the term ''additive manufacturing'' can be used synonymously with ''3D printing''. One of the key advantages of 3D printing is the ability to produce very complex shapes or geometries that would be otherwise infeasi ...
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Artisan's Asylum
Artisans Asylum is a Nonprofit organization, non-profit community workshop in Allston, Massachusetts. Artisans Asylum was founded in 2010 by an engineer, an artist, and friends. Artisans was the first makerspace to Incorporation (business), incorporate in the U.S. in 2012. Today, it holds 52,000 square feet of fabrication space between two buildings. Artisans Asylum hosts approximately 600 monthly active members, 160 studios, and 15 workshops. Shops include woodworking, welding, bicycle maintenance and repair, machining, electronics and robotics, jewelry, digital fabrication, a digital photo studio, fiber arts, casting, laser cutting, CNC machine, CNC machines, prop shop, and design lab. The Asylum hosts 30-40 public classes each month, providing hands-on tool training and skill-building courses. As of 2013, the Asylum housed 40 or 50 small manufacturing companies, and raised the number of manufacturing firms in nearby Somerville, Massachusetts, Somerville by 50%. The Asylum is cr ...
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Kickstarter
Kickstarter, PBC is an American Benefit corporation, public benefit corporation based in Brooklyn, New York City, that maintains a global crowdfunding platform focused on creativity. The company's stated mission is to "help bring creative projects to life". As of April 2025, Kickstarter has received US$8.71 billion in pledges from 24.1 million backers to fund 277,302 projects, such as films, music, stage shows, comics, journalism, video games, board games, technology, publishing, and food-related projects. People who back Kickstarter projects are offered tangible rewards or experiences in exchange for their pledges. This model traces its roots to subscription model of arts patronage, in which artists would go directly to their audiences to fund their work. History Kickstarter launched on April 28, 2009, by Perry Chen, Yancey Strickler, and Charles Adler. ''The New York Times'' called Kickstarter "the people's National Endowment for the Arts, NEA". ''Time (magazine), Time'' named ...
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Etsy
Etsy, Inc. is an American e-commerce company with an emphasis on the selling of handmade or vintage items and craft supplies. These items fall under a wide range of categories, including jewelry, bags, clothing, home decor, religious items, furniture, toys, art, as well as craft supplies and tools. Items described as vintage must be at least 20 years old. The site follows in the tradition of open craft fairs, giving sellers personal storefronts where they list their goods for a fee of US$0.20 per item. Beginning in 2013, Etsy allowed sellers to sell mass-manufactured items. , Etsy had over 100 million items in its marketplace, and the online marketplace for handmade and vintage goods connected 8 million sellers with 96 million buyers. At the end of 2024, Etsy had 2,400 employees. In 2024, Etsy had total sales, or gross merchandise sales (GMS), of US$12.6 billion on the platform. That year, Etsy garnered a revenue of $2.81 billion and registered a net gain of $303&nb ...
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The Mary Sue
Daniel Abrams (born May 20, 1966) is an American media entrepreneur, television host, and author. He is currently the host of '' On Patrol: Live'' on Reelz, and ''The Dan Abrams Show: Where Politics Meets The Law'' on SiriusXM's P.O.T.U.S. channel. He is also the Chief Legal Analyst of ABC News. In 2021, he became the host of the primetime show Dan Abrams Live on NewsNation, which had its last episode in February 2025. Abrams was the host of ''Live PD'' on the A&E cable network and created and hosts '' Court Cam'', a Law&Crime production on A&E. He was formerly an anchor of ''Nightline''. Abrams also worked as the chief legal correspondent and analyst for NBC News and general manager of MSNBC and was a substitute anchor for the same network. Early life Abrams was born and raised in Manhattan, New York City; he is Jewish,one of two children of Efrat Abrams and Floyd Abrams, a First Amendment lawyer. His younger sister, Ronnie Abrams, is a is a United States district judge ...
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IEEE Spectrum
''IEEE Spectrum'' is a magazine edited and published by the Institute of Electrical and Electronics Engineers. The first issue of ''IEEE Spectrum'' was published in January 1964 as a successor to ''Electrical Engineering''. In 2010, ''IEEE Spectrum'' was the recipient of '' Utne Reader'' magazine's Utne Independent Press Award for Science/Technology Coverage. In 2012, ''IEEE Spectrum'' was selected as the winner of the National Magazine Awards "General Excellence Among Thought Leader Magazines" category. References External links * Monthly magazines published in the United States Science and technology magazines published in the United States Engineering magazines Spectrum A spectrum (: spectra or spectrums) is a set of related ideas, objects, or properties whose features overlap such that they blend to form a continuum. The word ''spectrum'' was first used scientifically in optics to describe the rainbow of co ... Magazines established in 1964 Magazines pub ...
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Science, Technology, Engineering, And Mathematics
Science, technology, engineering, and mathematics (STEM) is an umbrella term used to group together the distinct but related technical disciplines of science, technology, engineering, and mathematics. The term is typically used in the context of education policy or curriculum choices in schools. It has implications for workforce development, national security concerns (as a shortage of STEM-educated citizens can reduce effectiveness in this area), and immigration policy, with regard to admitting foreign students and tech workers. There is no universal agreement on which disciplines are included in STEM; in particular, whether or not the ''science'' in STEM includes social sciences, such as psychology, sociology, economics, and political science. In the United States, these are typically included by the National Science Foundation (NSF), the Department of Labor's O*Net online database for job seekers, and the Department of Homeland Security. In the United Kingdom, the social scien ...
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