New Camera Does Realtime Holographic Capture, No Coherent Light Required

Holography is about capturing 3D data from a scene, and being able to reconstruct that scene — preferably in high fidelity. Holography is not a new idea, but engaging in …read more Continue reading New Camera Does Realtime Holographic Capture, No Coherent Light Required

DIY Open-Source Star Tracker Gets You Those Great Night Shots

What does one do when frustrated at the lack of affordable, open source portable trackers? If you’re [OG-star-tech], you design your own and give it modular features that rival commercial offerings …read more Continue reading DIY Open-Source Star Tracker Gets You Those Great Night Shots

Taking Cues From a Gramophone To Make a Better Marble Music Machine

[Martin] of [Wintergatan] is on a quest to create the ultimate human-powered, modern marble music machine. His fearless mechanical exploration and engineering work, combined with considerable musical talent, has been …read more Continue reading Taking Cues From a Gramophone To Make a Better Marble Music Machine

MIT Demonstrates Fully 3D Printed, Active Electronic Components

One can 3D print with conductive filament, and therefore plausibly create passive components like resistors. But what about active components, which typically require semiconductors? Researchers at MIT demonstrate working concepts …read more Continue reading MIT Demonstrates Fully 3D Printed, Active Electronic Components