Understanding how rare it is for an acorn to germinate makes this sight even more jaw-dropping. On average, a 100-year old ...
The Acorn is a newly-open-sourced robot from Twisted Fields, a Californian research farm, and it provides a fascinating look at the progress of a farming robot design from germination onwards.
The acorns that float are unlikely to mature, so it isn't worth working with them. A sinking acorn is a sign of heavy ...