It's great that you're fine, OT!!!
Time to think about your safety features in your garage:
Do you have a big enough fire extinguisher at your work place?
Do you have a mask for your eyes when you're burning something?
Do you have insurance covered?
OT, do you get naked like you're building your garage when you're working on cars in the garage? If yes, you should get a good mechanic shirt! A good one might have some fireproof protection!
If it's not enough, you could get bulletproof shirt for dangereous job.