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Cake day: July 15th, 2023

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  • I’m a Colts fan who was supremely bummed out when Luck retired. And really, we haven’t been very good since. It sucks.

    But he’s a good guy, and he was getting absolutely obliterated out there. I don’t begrudge his decision for a second. I’m glad he’s going to be able to live the rest of his life with intact ribs and ankles and stuff.

    I think Tua should do the same. It’s one thing to have your bones hurt forever. It’s another to have your brain turned to scrambled eggs and either eat from a straw for the rest of your life or end up going all Hernandez and killing someone and then yourself. It’s not worth it.


















  • The issue with isopropanol peroxide formation is that exposing it to air – even when just using it, like when you’re cleaning parts – starts the process. The air in the head space of your containers is also enough to form them over time. You don’t necessarily need to see solids in the containers for it to be dangerous, since they’ll crystallize out as you concentrate the solution during distillation.

    It’s also a numbers game. It probably won’t explode the first time you do it. But there’s a chance each time. Do it enough, and you’ll have an incident.

    There are chemical reductants that can clear peroxides. For industrial scale isopropanol distillation, I’m not sure what they use. It may be that they just never distill down to the point that peroxides concentrate to a dangerous level.