hackerfriendly
  • Home
  • Archives
  • Tags
  • sci-fi
  • About

Time for science!

Today’s experiment: tungsten wire recrystallization.
2015-10-03
materials
Puss in Boots

Puss in Boots

[Crouching tiger, hidden Walken. Hypnotic, isn't it? If you’ve never seen Christopher Walken in Puss in Boots, add it to your queue right now. That’s him as Puss, craftily stalking a bird for supper. …
2015-08-30
hackery
All that glitters…

All that glitters…

[Gold particles on carbon at x50,000 Here’s an image of a gold calibration target. To give you an idea of the scale, that line representing 100 nanometers is roughly the diameter of the HIV virus…
2015-06-16
microscopy
Megapixel images from an analog SEM

Megapixel images from an analog SEM

I recently posted my first batch of photos from Milly. While I am happy with her beam performance, I was dissatisfied with the digital photo quality. Until now: It's amazing what a difference a cheap&…
2015-06-02
microscopy
#Milly #SEM
Big SEM: online

Big SEM: online

I recently got Milly the big SEM online. She had a ton off issues that I’ll chronicle in future posts. But rather than dwell on her past, let’s see what she can do. Remember that 2mm stainless sc…
2015-05-31
microscopy
#Milly #SEM

Laser HV repair

I’m in the process of upgrading the brain in the laser from a cheap (and recently deceased) Chinese special to a new design based on the open source Lasersaur. More on that later. I was right in the m…
2015-04-04
electricity > lasers
#don't look at laser with remaining eye
Tomorrow we bake

Tomorrow we bake

Milly is coming along nicely. I believe we’re over the vacuum difficulties. She’s buzzing along at a nice deep vacuum in the SPEC, INT, and GUN chambers. Last night the computer finally booted up…
2015-03-14
microscopy
#Milly #SEM
Milly’s computer is happy again

Milly’s computer is happy again

[Reconnect the broken black wire, and away we go! After several days of looking, the cause of the trouble proved to be a broken lead on a thermocouple line. On to debugging the vacuum system!
2015-03-03
microscopy
#Milly #SEM
Robots all the way down

Robots all the way down

Laser robot making wooden robots for an aluminum robot that makes brass robots… #slavetothemachines
2015-02-08
robots
#don't look at laser with remaining eye
Happy New Year, Mr. Lincoln

Happy New Year, Mr. Lincoln

["Character is like a tree and reputation like a shadow. The shadow is what we think of it; the tree is the real thing." –A. Lincoln  
2014-12-30
microscopy
#Meryl
123456…12

Search

Hexo | Fluid