Dyson’s PencilWash cordless hard floor cleaner is on sale for $199.99 ($150 off) at Amazon. This is the lowest price yet for the powered wet mop that’s a cousin to the silly-sounding-but-awesome Dyson PencilVac Fluffycones vacuum. The PencilWash basically takes the sleek styling and design of the PencilVac and simplifies it into a single-purpose electric […]