The bulk of drone usage will shift from military operations to agricultural applications soon, which couldn't make many farmers happier — if the Federal Aviation Administration doesn't ruin the party.
A huge limitation to the advancement of 3-D printing of organic tissue has been supplying them with blood throughout the process. But enthusiasts have reason to hope.
It’s nothing new — just ask anyone with a pacemaker — but multiple companies and manufacturers are developing implantable products that have the potential to be life altering.