Editing 1829 in science (section)

==Technology==
* May – [[Cyrill Demian]] [[patent]]s a version of the [[accordion]] in [[Vienna]].
* June 30 – [[Henry Robinson Palmer]] files a British patent application for [[Corrugated galvanised iron|corrugated iron]] for use in buildings.<ref>{{cite book|first=Nick|last=Thomson|title=Corrugated Iron Buildings|location=Oxford|publisher=Shire Publications|year=2011|isbn=978-0-7478-0783-4|pages=7–8}}</ref>
* July 23 – In the [[United States]], [[William Austin Burt|William Burt]] obtains the first patent for a form of [[typewriter]], the ''[[Typographer (typewriter)|typographer]]''.<ref>[https://patents.google.com/patent/USX5581 U.S. Patent 5581X.]</ref>
* October 6–14 – The [[Rainhill Trials]], a [[steam locomotive]] competition, are run in [[England]] and won by [[Stephenson's Rocket|Stephenson's ''Rocket'']].
* December 19 – [[Charles Wheatstone]] patents the [[concertina]] in Britain.<ref>{{cite web | url=http://www.concertina.com/patents/index.htm#wheatstone-patent-1829 | title=Portfolio of Historic Concertina Patents }}</ref>
* William Mann invents the compound [[air compressor]].
* [[Louis Braille]] publishes the first description of his method of [[Paper embossing|embossed]] printing that allows the [[visually impaired]] to read.<ref>''Procédé pour écrire les Paroles, la Musique et le Plain-chant au moyen de points, à l'usage des Aveugles et disposés pour eux''. Paris.</ref>