Chernobyl's Graphite core from RBMK-1000 reactor

thingiverse

A design born out of fun, inspired by the HBO series Chernobyl and all its hilarious memes surrounding it. Now you can bring home your very own chunk of "concrete," straight from the show. The value of roentgens per second is directly tied to the material used for printing. Keep in mind that if you're careless enough to drop this little piece, it'll vanish into thin air - literally because it's not there anymore. You can print this design at any size you prefer or opt for just a small chunk. For an authentic look, consider using filaments with dark tones similar to graphite. Alternatively, grab a permanent marker and get creative! To add that extra layer of realism, use a metal file on the interior surfaces - these are supposed to be the parts torn off by the explosion. This design pays homage to the infamous eBay prank offer. Unfortunately, I'm unsure about its exact size. If you have any suggestions or ideas for improvement, feel free to share!