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My aging body and the Theragun G3Pro

Once you get close to 50 (or perhaps even at an earlier point) your body is going to be THE big obstacle on being (radio)active. Sitting...

Hacked facebook page

August 5th I received a message via facebook messenger in my johnwilhelmisaphotoholic-fb-page inbox. A man introducing himself as Adam...

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3D Printing... it's incredibly addictive...

Perhaps you're wondering what I'm doing the last few days, weeks and month? Don't panic! My time as a photoholic isn't over yet but at...

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Drohnen fliegen mit der VR-Brille... cool aber mit welcher?

EINLEITUNG Die VR-Brillen sind da! Bereits vor fast einem Jahr habe ich eine der ersten HTC Vives bekommen und war anfangs schon...

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One Day with the Sigma SD Quattro

As you probably know I'm a Sony a7r II shooter. But I didn't sell my soul to Sony so I always check out new tech-stuff available. There...

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Crazy! Photoholic in Utah!

Wow! 15 of my images "live on stage" in Utah thanks to Brian and Julie Heckert. Few months ago a nice fellow contacted me and wanted to...

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The Elinchrom HS System for Sony

I had the opportunity to work with the all new (at least all new as far as it concerns Sony) Elinchrom HS System. In detail I had the new...