The most dramatic moment in making a Japanese sword is the quenching. In part, that’s because if you have failures in your welds, the blade may suddenly delaminate, turn into a pretzel, or crack.
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The most dramatic moment in making a Japanese sword is the quenching. In part, that’s because if you have failures in your welds, the blade may suddenly delaminate, turn into a pretzel, or crack.
Where are my boxcutter blades? Get me some cardboard! [Read more…]
Sometimes when I’m working on a project, I just can’t seem to get the right parts at the right time. I got all the Kee clamps [sb] to build the first (welding) table, but I kept ordering the wrong size connectors for the grinder/assembly table.
Over at Pharyngula, PZ posted a link to the extremely depressing article about what the climate-change future looks like for humanity. [pha] It’s bad.
There’s another fun story about cold war submarines, which appears to have now been (semi-?) confirmed. Lots of story hasn’t come out, yet, but it probably will, within the next fifty years.
Recent “be afraid of Russia” propaganda includes scary stories about Russian submarines prowling around submerged cables.
Even as a kid, I must have developed a sense that advertisements are not-seen. I probably had not yet become allergic to propaganda, so this stuff slid into and off of my consciousness, leaving relatively little residue.
This should shock exactly nobody. China has been using the small amount of Uyghur terrorism they have been experiencing as an excuse to dramatically upgrade their surveillance technology.
This sort of thing really worries me. I don’t think that it’s at all about “catching criminals” or protecting one’s family.
When you’re a rabbit, self-protection is not some airy intellectual exercise.
Which is good, because rabbits aren’t much smarter than the commander-in-chief.