I don't follow any alternative calendars, but being a coin collector I'm aware of the Muslim (Hijri) and Hindu (Vikram Samvat) ones.
I think they are self drilling screws.
And the top half would break off if it was inserted into a tyre (accidentally or otherwise) and then driven on. Normally that half would be left in the work piece if it snapped from over torque.
Craigslist, but worse
Genius
I usually just stick with subscribed/scaled, but personally I view not being flooded with low quality content as a feature.
People with several kids, disabled people, etc.
In practice, it would be the end of NATO.
They're shovels not spades though. They shovel shit.
It's pretty easy if you have an e-mail job, but it's hard to avoid American software with stuff like CAD.
Trying to decide which anxiety DDC to look at first would give me anxiety lol.
I had to look it up:
152.4 Psychology > Perception, movement, emotions, drives > Emotions and feelings
155.5 Psychology > Perception, movement, emotions, drives > Psychology of young adults
616.8 Medical sciences and medicine > Diseases > Diseases of the nervous system and mental disorders
It overflows a 32 bit integer in 2038, which could cause some interesting problems.