If you spend your evenings soldering output stages under a single lamp, this mug was pretty much made for you. It's the kind of thing you set next to your multimeter without thinking about it, and it just looks right there.
The design shows two glowing vacuum tubes, one on each side, with orange filaments lit up and all the internal components visible through the glass envelopes. Between them, bold serif text sits centred against a dark wood-grain background, with radial glow lines radiating outward in warm amber and orange. The whole thing has a crosshatched engraving feel with enough photorealistic warmth that it actually looks like something burning in a dim workshop at night.
It comes in 11oz and 15oz, so you can pick whichever suits how much coffee it takes to get through a build session. Both sizes are dishwasher and microwave safe.
