Bed insulation

Has anyone added insulation to the bed? It seems like it would help normalize temps across the bed.

Thoughts?

Have thought about it, seems common-place on other printers and would save energy too.

which insulation can you fit in there?

Something like this.

https://www.amazon.com/Printer-Insulation-220x220x8mm-8-66x8-66x0-3-Self-Adhesive/dp/B092LGWJMS/ref=mp_s_a_1_16?crid=3N0Y05ELLZB0C&keywords=3d+printer+bed+insulation&qid=1676026443&sprefix=3d+printer+bed+insulation%2Caps%2C164&sr=8-16