Accumulator

Agricultural implements

Alarm clock

Alarm devices

Alpenstock

Analyst

Antenna

Anvil

Ashtray

Atmosphere

Axis

Barometer

Barrier

Bathtub

Battery

Bed warmer

Bellows

Blood transfusion

Boiler

Book printer (publishing)

Bulldozer

Butter churn

Camcorder

Camera obscura

Car key

Carpentry

Cart drawbar

Cartwheel

Channel

Chronometer

Coat of arms

Computer

Connection

Crow’s nest

Cubit

Drainage

Dynamo

Egg timer

Electricity

Elevator

Email

Equipment

Floppy disk

Gauge (Measure)

Goods

Gun barrel

Handicap

Honeycomb

Icebox

Interlock (engineering)

Iron device

Lantern

Lathe

Lightning rod

Lock

Mangle

Measure

Mobile phone

Oven

Padlock

Plow

Printer

Razor

Roller

Roller (agricultural tool)

Scales

Sewage (kitchen or bathroom)

Shaft

Sink

Sort (typesetting)

Stitching awl

Stretcher

Sweep

Tap (valve)

Telephone call

Traffic enforcement camera

Traffic light

Trailer (vehicle)

Trigger

Video

Warning

Washbasin

Watch

Water boiler

Weighing scale

Whip

Wire obstacle

Wireless network