Manna was the substance supplied by God to the Israelites for their 40-year journey in the Sinai dessert.

The Manna Machine is a device described in the Kabbala that produced Manna. The machine produced for 6 days, and was cleaned on the 7th(The Sabbath). It was operated through a miniature nuclear reactor. After the Exodus, it was supposedly stored in the Ark of the Covanent. Hence, the disfigurements when handled incorrectly.

Manna was a form of algae. The same form used by Astronauts today.