The first crackle tube I have made with letters. Takes a bit of time to shake all the crackle into place tightly through all the letters. As with many oven pumps- it can be a little aggressive at first- needing a larger transformer. A safe bombarder oven would be interesting- but that is not this oven. The wholesaley paint dip- A script crackle could be interesting...

Excited to make a ruby version.