A robot vacuum on a wide upper landing safely separated from the stair opening by a physical baby gate.

Do Roombas Fall Down Stairs?

Understand Roomba cliff sensors, model-specific boundaries, dock placement, and what to do after unexpected behavior near stairs or a fall.

A restored vintage metal canister vacuum beside a modern cordless stick vacuum in a museum-like studio.

A quick history of vacuum cleaners

Follow documented vacuum-cleaner milestones from Booth and Spangler to portable designs, cyclonic collection, and Roomba, using museum and company records.

An upright, canister, cordless stick, handheld and robot vacuum arranged separately in a spacious neutral studio.

Types of Vacuum Cleaners

Compare upright, canister, stick, handheld, robot, central, and wet/dry vacuums by real tasks, floor compatibility, handling, storage, and maintenance.

A wet-dry upright floor washer beside a separate dry vacuum in a clean kitchen.

Are Vacuum Mop Combos Worth the Hype?

Compare manual wet cleaners and robot mop combos by floor compatibility, performance, aftercare, storage, consumables, and the work they actually save.