here it is before I added water
the dropper which used to put water in the clock. those little battery slots in the back
place water in to the back ..easy then voila its on
SUPER COOL! works, a bit small the tubes to fill up so need to be slow and careful, but its instant hydro powered clock..no electric or batteries..the forever clock..
definitely buy it
fun part is you can use juice, milk, beer etc.. not only water :)
many places sell them search hydro clocks or water clocks and you'll be able to find your perfect one