Nice! Have tried this before with a bit of success, till the wind blew too many pieces away or the children squished them into the ground under their naught little feet ;)

I like the battery design because it is clear and simple (especially with the LED) and if you build it well you have a 100% guarantee of no slugs or snails for life, with no further effort required. Except for the occasional change of battery.

How you doing?

I never got an answer to my last question on telegram.