CONCORD, N.H. -- What's the difference between cement and concrete? In my case, about $9, 55 pounds and a slightly sore back. Though the two terms are often used interchangeably, cement is an ...
[Thomas Sanladerer] wanted to create some molds using 3D printing for concrete and plaster. He used a delta printer with flexible filament and documented his process in the video below. If you’ve ...
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