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Lennart Jern
Matematiklärare, studerar datavetenskap i Umeå
Matematiklärare, studerar datavetenskap i Umeå
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What is hidden behind all those "Övriga filer" (=other files)? Is there some simple way to fint out?
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Here's an article (in Swedish, but there is also a video!) about a sailing boat with an electric motor. Nothing new about that, BUT they say that you can acctually charge the batteries while sailing using the propeller! And this does not slow you down that much!

Of course, this is a tiny sailing boat and that is probably why it does not slow you down... with such small boats it is hard to go faster than a certain speed depending on the length of the boat. So if you got plenty of wind, and already is at that limit you could just as well charge your batteries.

This also shows when you use the motor. The boat makes about 10km/h at maximum, but there is not much of a difference of you set the motor to a medium level. And then the batteries will keep ypu going for 9.5h istead of 55min. :)

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Dogs yea or nay?
Personally I think dogs are the perfect excuse for just about anything!
"No, sorry, I can't stay I have to walk the dog!" :)
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53%
Yea dogs!
47%
Nay!

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Brilliant!

"With gasoline vehicles it is easy to run into cost anxiety – the feeling that the car literally burns up your money!"

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This is brilliant!

"With gasoline vehicles it is easy to run into cost anxiety – the feeling that the car literally burns up your money!"

The battery life after last update is just fantastic! Thank you devs, and keep up the good work!

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