I've been to 2 dentists in Bangkok and highly recommend them.
One was in Siam Paragon called Smile dental and the other was in Silom. It was in Convent Street. I think it was called all dent...
Pardon my ignorance but surely that doesn't mean you have a hard-on for 3 days. Or does it?
Or does it simply mean that if you feel horny you can easily get it up for a period of 3 days?
Musk's offer of mini submarines was rejected as they were far too big to fit through the gaps and didn't even have provision for breathing apparatus!
Seems like it was just a publicity stunt....