I leave jars of clear liquid in people's refrigerators labelled with the words dO NoT DriNk arranged from random newspaper clippings. In other lifes I reverse-engineered Honda PGM-Fi fuel injection systems to program them to do things like full-throttle-launch/full-throttle-shift, repurpose automatic transmission lock-up solenoid FET to control automatic nitrous injection, water injection, etc. I've also repurposed an Adaptec PCI SCSI card to use as an EEPROM burner for same. I've repurposed $10 hair dryer as a 1000W lithium-polymer discharge load. You'll often find me providing testing and development feedback coverage to the Marlin firmware project for the AT90USB-equipped 8-bit 3D printer control boards. 3D printing is a super-power.