Abstract: An underground agriculture system, comprising: a vertical farming shaft extending downwardly from an aperture on a surface of a body of land to a predetermined depth below the surface of the body of land; mounting apparatuses attached proximate to an edge of the aperture; retractable growing modules attached to the one or more mounting apparatuses and extending downwardly into the void of the vertical farming shaft; a nutrient delivery system comprising a tank and one or more feeding tubes connecting the tank to the one or more retractable growing modules; a lighting module extending downwardly into the void of the vertical farming shaft; a heating, ventilation, and air conditioning (HVAC) system extending into the void of the vertical farming shaft; and an irrigation system comprising a reservoir at a distal end of the vertical farming shaft and a pump operatively connected to the reservoir.

Abstract: A roasting system is provided in a form factor of a countertop roasting device including a blower and a roasting assembly in fluid communication with the blower. The roasting assembly receives air from the blower with a heating element of the roasting assembly producing a heated air stream fed through the roasting assembly. A food product is received in a container of the roasting assembly, with the heated air stream roasting the food product. The system includes a microphone and a controller that adjusts operating characteristics of the system based on whether a shell of the food product has cracked during roasting, as determined with the microphone. A waste product from the food product is separated during roasting and collected in a waste collection assembly with a spray bar assisting with smoke suppression.