Category Archives: repurpose

PostMarketOS Saves Old Smartphones

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Modern smartphones, even the budget models, are extremely impressive pieces of technology. Powerful ARM processors, plenty of RAM, and an incredible number of sensors and radios are packed into a device that in some cases are literally given away for free when you sign up for a service plan. Unfortunately manufacturers are not obligated to keep up with software updates, and while the hardware may be willing to keep on fighting, the user is often pushed to upgrade due to perennially outdated software. Even if you aren’t the kind of person to be put off by using a phone that …read more

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X-Ray Imaging Camera Lens Persuaded to Join Micro Four Thirds Camera

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Anyone who is into photography knows that the lenses are the most expensive part in the bag. The larger the aperture or f-stop of the lens, the more light is coming in which is better for dimly lit scenes. Consequently, the price of the larger glass can burn a hole in one’s pocket. [Anthony Kouttron] decided that he could use a Rodenstock TV-Heligon lens he found online and adapt it for his micro four-third’s camera.

The lens came attached to a Fischer Imaging TV camera which was supposedly part of the Fluorotron line of systems used for X-ray imaging. We …read more

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