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Design & Illustration

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News from the last 30 days (some only in Swedish). Older news in the news archive. You can also use the search page to find specific news posts.

Energieffektivitet

vattenrörelse i vågor

Ett av mina mål med paddelteknik, kanske det viktigaste, är energieffektivitet. Att komma långt på kort tid utan att anstränga sig. Att inte slösa kraft på sådant som kajaken löser bättre utan min inblandning – ibland är det bättre att göra ingenting än att göra. Att utnyttja de krafter och rörelser i luft och vatten som ständigt påverkar oss – men där vi själva väljer om de ska hjälpa oss eller stjälpa oss. Som till exempel att använda tyngdkraft, rörelseenergi och flytkraft till att rolla kajaken. Eller att använda vågornas rörelse för att komma snabbare och lättare framåt. 

För den som är alert och nyfiken finns det gott om gratishjälp nära till hands; temperatur- och tryckgradienter ger upphov till makrorörelser i atmosfären, som i sin tur skapar mikrorörelser i vår närmaste omgivning i form av vindar, vågor och strömmar. 

Just vågor kan vara till nytta på sätt som inte alla tänker på. I varje vågsystem rör sig vattnet cirkulärt som i skissen ovan. I vågtopparna rör sig vattnet i vågens rörelseriktning, i vågdalar i motsatt riktning. Det kan enkelt användas för att effektivisera paddeltagen. 

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The news archive contains all news sorted by month and year they were written. Click the dates to see the year's headlines. Click on the month to view monthly news.

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2024

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2023

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2022

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2021

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2020

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2019

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2018

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2016

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2014

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2013

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2011

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2007

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2006

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2005

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2004

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2003

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2002

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2001

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