ДАВАЙ-ДАВАЙ - Insanely fast on carbon hulls

Koowheel products are unreliable, Voltaboards.nl has offered no valid help and refuses to refund the defective product.

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The burn-in process of tubes can be loud, and take 2-3 days. So better push that sound to dummy speakers. Matt Renaud gave me the idea on DIY Audio Projects. His web site is as well of prime quality, see his post on about the same test equipment. Pete Millett …

Replace your cunningham pulley with a stronger one.

Hot-air balloon flight over the Seeland, 11.8.2016

After one week of EuroPython 2016 in Bilbao, I have learned a lot of things, seen a lot of good tracks and keynotes, met a lot of very smart people, and certainly participated in a very well organized event. Thanks to the organizers and sponsors to prepare such a great …

I have got this huge, heavy, Frudua bass guitar speaker to fix. A friend of my boy almost threw it away, right before I salvaged it. The passive circuit was ok, all drivers as well, all it took was some re-shaping of the internal wiring. Not really sure it works …

I’m building the uTracer 3+ so I thought getting some validation hardware would be smart. Ricardo took care of it, now I have a tube galore at home, probably enough to store 10-12 bytes or produce ~ 5‘000 W of warm feeling.

During my Christmas holidays, I took the time to build a new Hi-Fi amplifier. Not just anyone. A tube amp. Specifically, I ordered a Elekit TU-8200 Stereo Tube Amplifier Kit from TubeDepot. Fedex took its time, but I got it in pieces and started building it.

The kit is …

Coming back from Cisco DevNet hackaton in Berlin, I must admit that Cisco has got some points: they offer REST API’s for their products, with clear documentation, and easy to use authentication. Most of the stuff we have touched are cool and easy to use, ready for your SOA …