DNA Denaturing-PCR/Candle Melting

PCR (Polymerase chain reaction) is a molecular biology technique which requires denaturing DNA to amplify the segments to generate millions of copies. DNA is denatured using heat.
This painting depicts the DNA-denaturing process via a candle, melting the DNA strands apart.

Etsy Shop: API reponse should be HTTP 200
API Error Description: Shared secret is required in x-api-key header.