Soil block maker

[bhups]

This is Soooooooo cool!
Soil Blockers

Good video demos:
https://www.youtube.com/watch?v=Ow_74bHF1SM
https://www.youtube.com/watch?v=0EJm-pwqKcU

I started off my seedlings in peat pots, and then quickly moved to newspaper pots.

But this soilblocker looks reallly good. Have you used it before?
If so, what you think?