Imagine every period you've ever had, heaped in a dumpsite.

Every pad, tampon, their wrappers stacked on each other in a bloated state, and relentlessly piling up for months, years, decades, centuries.

Now, multiply that by over a billion menstruators worldwide, or even, to zoom it in on Kenya, the 9.3 million women and girls in reproductive age according to UNICEF.

The result?