Wood burning with Lemon Juice - Failed experiment?

I’m experimenting with a new pyrography technique I read about, using lemon to prepare the wood and a heat gun to make the burning. A few attemps and experiments and a final product.
--------------------------------
Website: cristina-duran...
Instagram: / cris.crafts
Subscribe to my channel: / criscrafts
--------------------------------
Video shot with Logitech Brio
Music: Axmellow - Colors (Vlog No Copyright Music) Music promoted by Vlog No Copyright Music. Video Link: • Axmellow - Colors (Vlo...
Ikson - To You Music promoted by Vlog No Copyright Music. Video Link: • Ikson - To You (Vlog N...
Nekzlo - A Clear Horizon (Vlog No Copyright Music), Music promoted by Vlog No Copyright Music. Video Link: • Video