Ovens.
LOL. Shulamith Bath Shmuel Ben Ari Feuerstein.
Just idle speculation on my part. I know that they are known to suffer from schizophrenia and tay-sachs disease.
Origin of throwing children into the fire, tay-sachs, Molech and the Khazars
https://thebridgelifeinthemix.info/health/the-body/throwing-children-fire-tay-sachs-molech-khazars/
"Tay-sachs disease is said by some to be related to blood libel, or, the Jewish practice of drinking (mostly young) blood. This is carried out at the point of circumcision when the practitioner will place his mouth on the fresh cut to take the blood. It affects mostly Ashkenazi Jews (1 in 27 carries the gene) and it’s a progressive degenerative neurological disorder causing death of brain cells and destroying the central nervous system."