Speaking of infrared, the burner looks similar to
a Solaire grill I've owned for nine years. The Caveman has
the burner on top, the Solaire is below. Caveman price
can't be beat, but I doubt it will last like a 'made in USA' Solaire.
video of Solaire infrared, and droolworthy steaks:
https://youtu.be/UPTAsUkqIlg?t=120