Envi Wall Heater

heater
A fastball
A heater is object that emits heat or causes another body to achieve a higher temperature. In a household or domestic setting, heaters are usually appliances whose purpose is to generate heating (i.e. warmth). Heaters exists for all states of matter, including solids, liquids and gases.
A person or thing that heats, in particular a device for warming the air or water
device that heats water or supplies warmth to a room
fastball: (baseball) a pitch thrown with maximum velocity; "he swung late on the fastball"; "he showed batters nothing but smoke"
A conductor used for indirect heating of the cathode of a thermionic tube

envi
ENVI was a division of Chrysler Group LLC formed in 2007 to create electric-drive vehicles and related advanced-propulsion technologies.
ENVI is a software application currently marketed by ITT Visual Information Solutions used to process and analyze geospatial imagery. It is commonly used by remote sensing professionals, scientists, researchers, and image analysts.

wall
A side of a building or room, typically forming part of the building's structure
Any high vertical surface or facade, esp. one that is imposing in scale
an architectural partition with a height and length greater than its thickness; used to divide or enclose an area or to support another structure; "the south wall had a small window"; "the walls were covered with pictures"
surround with a wall in order to fortify
anything that suggests a wall in structure or function or effect; "a wall of water"; "a wall of smoke"; "a wall of prejudice"; "negotiations ran into a brick wall"
A continuous vertical brick or stone structure that encloses or divides an area of land