The formula used to compute airwattage differs between vacuum cleaner manufacturers. This is a list of vacuum cleaners and vacuum cleaner manufacturers. Gtech was founded by Nick Grey, who had previously worked at vacuum cleaner brand VAX. Gary offers Kit an opportunity to present a marketing pitch for a vacuum cleaner. It is most notable for its human-like face on the body of the vacuum cleaner. Several others have been damaged, including one that was sucked into a vacuum cleaner. Later revisions came to be known as the Kirby Vacuum Cleaner. He worked a number of odd jobs, including a period as a vacuum cleaner salesman. Huxley sucks up Elmo's blanket with the vacuum cleaner nozzle on his helicopter. This has the same effect as a vacuum cleaner hose sucking up against curtains. He has a long neck that looks like a very thick vacuum cleaner tube. Walt plants a replica of the ricin cigarette in Jesse's vacuum cleaner, which Jesse finds. A bark is heard and a vacuum cleaner salesman rings the doorbell. Bot is a robot that cleans the lab with its vacuum cleaner and control arm. Motivated by his father's disapproval, Brown averaged $1,000 in monthly commissions from vacuum cleaner sales.