Finnish inventions

thumb|upright|The first IRC server, tolsun.oulu.fi, a Sun-3 server on display near the [[University of Oulu computer centre]]

thumb|A modern Finnish sauna

incendiary weapon using flammable liquid in a bottle

Unix-like operating system kernel, basis for all Linux operating systems

cryptographic network protocol for secure data communication, remote shell services or command execution and other secure network services between two networked computers

a motion picture with synchronized sound

boots with blades attached to the bottom for propelling the bearer across a sheet of ice

copper alloy used in many coins

submachine gun

personal monitoring device

machine learning technique useful for dimensionality reduction

type of wind turbine that spins along its vertical axis

kit granted by the Finnish social security institution Kela, to all expectant or adoptive parents who live in Finland or are covered by the Finnish social security system

thumb|right|Finnish humppa band Eläkeläiset on stage

Thin-film deposition technique

thumb|right|300px|Closeup of one of 's 3.3MW Azipod units

chair design by Eero Aarnio

kitchen innovations

deep-submergence vehicle

source of light

chair design by Eero Aarnio

proposed form of spacecraft propulsion using the dynamic pressure of the solar wind as a source of thrust

explosive device

smelting process for sulfur-containing ores

Erwise is an early discontinued web browser, and the first that was available for the X Window System.

retroreflector intended to be used in traffic in dark

260px|thumb|right|The Kylchap exhaust system 260px|thumb|right|Double Kylchap exhaust of the Spanish RENFE 141 F 2416 (smokebox cut open), in the Delicias Museum, Madrid

Finnish lock design

thumb|Pottiputki and worker

type of silage

thumb|Jenkki xylitol chewing gum packages in Finland