Inventions

Whistle that emits sound in the ultrasonic range

Carbonated soft drink

Desk used to produce technical drawings and architectural drawings

Parachute for high speed deployment

Magnetic data storage device

Valve stem mostly used on bicycle inner tubes

Trade name of age-hardenable aluminium alloy

Keyboard layout for English

Explosive preparation of stabilized nitroglycerin

Passive solar house

Ideology merging aspects of socialism with green politics, ecology and alter-globalization

Museum focused on the identity of a place

Furnace heated by a controlled electric arc

Execution method

Electrified guitar; fretted stringed instrument with a neck and body that uses a pickup to convert the vibration of its strings into electrical signals

Locomotive powered by electricity

Electrically-driven self-balancing vehicle with a single wheel and two footpads next to the wheel

Polarized capacitor whose anode is made of a metal that forms an insulating oxide layer through anodization

Type of magnet in which the magnetic field is produced by the flow of electric current

A magnifying system capable of showing the interior or surface of a microscopic object by means of directed electron beams

Toilet and bidet combination

1940s-1950s British computer

Electronic keyboard instrument

A filtration device that removes fine dust particles from a flowing gas using the force of an induced electrostatic charge through the patriculate matter being collected

Medieval invention by Al-Jazari

Ideograms used in electronic messages and web pages

Systematic decline in quality of online platforms over time driven by greed

Disagreement around natural resources

Flat-bottomed, conical laboratory glassware

Moving staircase

International auxiliary language designed by L. L. Zamenhof

Type of coffeemaker that makes espresso

Mechanical drawing toy

Mechanical drawing toy

Family of wired computer networking technologies commonly used in local area networks (LAN), metropolitan area networks (MAN) and wide area networks (WAN)

A set of beliefs and practices that aim to improve the genetic quality of a human population

Soft elastic ball used in physical therapy and exercise

Soft elastic ball used in physical therapy and exercise

Enclosure of conductive mesh used to block electric fields

Archaeological culture

Amusement ride

Pyrophoric alloy whose primary components are cerium and iron

Pasta dish made from fettuccine tossed with Parmesan cheese and butter

Spinning toy

Integrated circuit designed to be configured by a customer or a designer after manufacturing

One of the many still images which compose the complete moving picture

Brand of menthol lozenges

Flag of the French overseas department of Réunion

Paper model

Optical toy

Mental state

International network of artists, composers and designers

Brand of hydroflighting device

Weaving tool patented by John Kay in 1733

Light, portable chair that folds into a smaller size

Kitchen utensil

Early piano, around 1700 up to the early 19th century

Type of water turbine

Device that selectively disengages the driveshaft to allow faster rotation

Compact composite lens