Blueprint · From Waste Glass to Desert Sand: Ledlin’s Concrete Ambitions Go Global
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collects waste laminated glass from landfill trucks, feeds it into a patented machine that crushes it into sand for concrete
“We’ve developed this patent where we do water extraction on ancient shale… drip distilled water through it… collect it in glass jars. It's very pure, it's very concentrated.”
“We were using just kind of off the shelf concrete mixing and pumps… hand mixing the concrete and pouring it into the printer”
“You can take some sort of document and back translate it into, you know, question and answer pairs, for example. That's a very concrete example.”
“He bought Twitter on a dare… then he turns it into a propaganda machine for himself.”
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