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Ingenious Engineering: Ballpoint Pens

The ballpoint pen eliminated the need for messy fountain pens and all the problems that came with them. This breakthrough invention forever changed the way we write.

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Wet and Wild: Our Favorite Fluidics Design Challenges
Product design and manufacturing are always more challenging when the wet stuff is involved.
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What Do Over-the-Air Updates Mean For Product Design?
Wireless updates are good for manufacturers and users who are worried about security concerns. But for product designers, they require extra planning.
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Consumer Medical Devices: 5 Design Practices for Usability
Medical device companies can boost usability by adopting these consumer product development practices.
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Making Tech Accessible: How To Bake Accessibility into Software Development
At Delve, we believe that mobile, voice, and “interfaceless” applications should consider accessibility before the first line of code is written or the first wireframe is constructed.
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Eight Essential Prototypes: The Nesting and Stacking Approach to Product Development
While a final product may appear to stand on its own, it’s actually buoyed by tiers of development. These include rounds of prototyping and testing.
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Don’t Launch Late! Four Ways to Reduce Risk in Connected Device Development
Launching nine to 12 months late can cost a project up to 50 percent of its potential revenues.