When did he make the flush toilet?
The invention of the flush toilet dates to the 1590's and is credited to Sir John Harington.
What should you do if you have not flushed an upstairs toilet for about five months and the bowl is now completely dry?
No, you cannot flush a tampon - always wrap-up and throw in the trash. Tampons don't break down in water, instead they expand up to ten times their original size so can cause blockages in the toilet and in the pipes further up the system. Tampons can also bypass sewage treatment plants so find their way into waterways, harming the environment.