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Our featured image from the MAKE Flickr pool this week is by regular contributor Peter Barvoets, aka lookseeseen. Its subject is a glowing Geissler tube (Wikipedia), an early type of low-pressure gas discharge tube invented in Germany in 1857. Peter has another great shot of the same tube here.

geissler tube MAKE Flickr Pool Weekly Roundup

large geissler tube from lookseeseen.


DIY RockyLogic Ant8 cable, cable connected

DIY RockyLogic Ant8 cable, cable connected from Uwe Hermann.


RPG7 Gnome Painted in Leaves

RPG7 Gnome Painted in Leaves from thorssoli.


Monochron

Monochron from Scott McKittrick.


Puzzle hound

Puzzle hound from 3D King.


Doodad

Doodad from pew.pew.pew.


8 Bit Electric Ladyland

8 Bit Electric Ladyland from owenscenic.

Sean Michael Ragan

I am descended from 5,000 generations of tool-using primates. Also, I went to college and stuff. I am a long-time contributor to MAKE magazine and makezine.com. My work has also appeared in ReadyMade, c’t – Magazin für Computertechnik, and The Wall Street Journal.


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