To Make Reproduction Train Whistles, The Old Ways Are Best Hackaday Late last year, artist [Steve Messam]’s project “Whistle” involved 16 steam engine whistles around Newcastle that would fire at different parts of the day over …
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To Make Reproduction Train Whistles, The Old Ways Are Best – Hackaday
I’ve always fantasised about having a kiln in the garage (Eben wants a pick and place machine; we need another garage). Kilns, though, are expensive. And where do you start if you want to refurbish a broken or old one safely?
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WiFi-controlled pottery kiln
Dave Hunt is on a bit of a roll at the moment. Not content with having engineered the water droplet photography setup behind the prettiest post we’ve featured here, he’s also been working with the Pi and an home-made macro rail for sharper macro photographs without all that woolly depth of field.
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Focus-stacking with Raspberry Pi for macro photography