Another screw drive attempt. Looks like Zil improved on this earlier US version.
Impressive. I can see some problems, as it is not all-terrain, dirt vs road/asphalt. None the less, impressive.
It did work, but not too well on hard surfaces…
Impressive. I can see some problems, as it is not all-terrain, dirt vs road/asphalt. None the less, impressive.
It did work, but not too well on hard surfaces…