Vacuum cleaner, coloured X-ray. Domestic vacuum cleaner with its electrical cord (pink, lower left) internally coiled. The flexible hose (grey/green) is connected to a steel pipe (green) at the end of which is fitted a brush head (pink, lower right). The fan used to suck air through the hose is at lower centre (blue/pink) and the disposable bag that collects dust (brown) is at centre.