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Microscope objectives in photography | Flickr : partage de photos !
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The Original Egg-Bot Kit
The Eggbot is an open-source art robot that can draw on spherical or egg-shaped objects from the size of a ping pong ball to that of a small grapefruit-- roughly 1.25 to 4.25 inches in diameter (3 - 10 cm). The kit is based on the original design by Bruce Shapiro , dating back to 1990. Our version, the "Egg-Bot 2.0," is a modern and friendly update, designed with the assistance of Bruce and his team. The Eggbot is super adjustable, and is designed to draw on all kinds of things that are normally "impossible" to print on. Not just eggs but ping pong balls, light bulbs, mini pumpkins, and even things like wine glasses-- with a bit of work. In the photos, you can see just a few of the things that you can make with an eggbot: Incredible personalized golf balls, christmas ornaments, light bulbs, and (yes) eggs.The Art of Motion Control : Eggbot
My fascination with motion control began with this simple device-- a two axis egg plotter (see right). I had just learned how to control two stepper motors, and needed some way of demonstrating just how interesting this capability is. The success of this experimental "eggbot" not only spurred me on to build bigger two-axis machines, but evolved into an educational tool-- I now teach kids to build their own eggbots, using a course I am continually expanding: "From Bits to Bytes... to Bots"
The Eggbot is an open-source art robot that can draw on spherical or egg-shaped objects from the size of a ping pong ball size to that of a small grapefruit-- roughly 1.25 to 4.25 inches in diameter (4 - 10 cm). Super adjustable; designed to draw on all kinds of things that are normally "impossible" to print on. Not just eggs but golf balls, light bulbs, mini pumpkins, and even things like wine glasses-- with a bit of work. Use it to personalize Christmas ornaments or impress your friends with masterpiece Easter eggs.
The Original Egg-Bot - Home
RepRap is humanity's first general-purpose self-replicating manufacturing machine . RepRap takes the form of a free desktop 3D printer capable of printing plastic objects. Since many parts of RepRap are made from plastic and RepRap prints those parts, RepRap self-replicates by making a kit of itself - a kit that anyone can assemble given time and materials.
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Hey folks - just thought I'd post a separate thread on my lighting given the recent interest in DIY LEDs. This is on my non-planted discus tank, but it's more than capable of growing some plants The light bar itself I made out of 1” metal conduit, which I bent into shape using a manual pipe bender.
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ARDUINO