A drone drops a small projectile with three wooden tails, tightly twisted into a spiral, and a seed mounted on the tip. It lands on the bare ground and sits there, exposed to the elements, until it rains. Then, the moisture penetrates the wood fibres and the tails start twisting, slowly pushing the seed into
Comment: Beware of flash instead of substance
Self-drilling e-seeds sound exciting, but ecosystem restoration needs practical solutions
Cyber-Savvy Farmer
