Svět podle Rainbofa

Svět podle Rainbofa

Svět podle Rainbofa
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Engineer designs a cyberpunk themed wristwatch using a VFD display tube powered by a single AA battery. Unfortunately, it only runs for a few hours.

Cristofaro calls it Chronode VFD: Wearable Electronics Steampunk VFD watch which unfortunately is not for sale, but at-least you can have you’re your own if you have the technical know-how.

3ders.org - Richard Horne releases 3DRnano & 1.8m tall 3DRmega Delta 3D printers | 3D Printer News & 3D Printing News

UK based engineer Richard Horne has launched two new Delta printers on Tuesday: is a portable Delta Printer and the is an impressive Delta printer.

3d Printer for Less Than $100 USD!!!

Featured Instructables - Offset 3840 - Explore the Biggest How To and DIY community where people make and share inspiring, entertaining, and useful projects, recipes, and hacks.

Finally, a 3D printer kit that anyone can build

Printrbot: Your First Printer by Brook Drumm — Kickstarter - Because a printer is not something beyond the average inventor or designer.

12v DC to 220v AC Converter/Inverter Circuit Design

Simple tested circuit to convert DC to AC using transistors,MOSFET and another circuit using 555 is explained here.