Spacetime Engineering
The practice of designing structures or systems that account for or exploit the curvature of spacetime, which is either extremely advanced physics or a really fancy way of saying "building things that work in gravity." In practice, spacetime engineering means accounting for relativistic effects in GPS satellites (they'd be useless otherwise), designing experiments to test general relativity (dropping things from tall towers, basically), and theoretically, one day, maybe building a wormhole (good luck with that). It's engineering at the edge of known physics, where the safety margins are unknown and the building codes haven't been written yet.
The Urban Dictionary Mug
Loiks great
I had it drop-shipped and the recipient was very pleased. Thank you for the quick service and handling.
The coffee mug looks great and always draws comments from those seeing the first time.
perfect for when im expressing myself <3
The most coolest I own!
Cole m's girlfriend loved this mug we have an uncontrollable love for eachother
Easy to order and packaged well!!
It's an amazing product!
The mug is a lot of fun and arrived as promised! Thank you
Just what we ordered, arrived in perfect condition, arrived on time! Excellent!
So fun! Looks just like I expected. I like that I could edit the mug to say what I want.
got one for Cole M.'s mother, she loved it! Best mediocrely- timed sex ever!!!
The mug is beautiful and I love it! Thank you for having a handle large enough for a man to hold onto! ♥️
Mug printed nicely. Great gift idea.
Really great! Your custom mugs are amazing and hilarious
lit af my name is Frey and the def isnt true but its so great
Cole M. got me one for my birthday, fastest sex ever
Cole M. got this for me. best sex of my life.
Got it for Cole M. girlfriend. Slowest sex of my life.
Fucking awesome. Bought this while drunk and don't regret it.
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