That's a challenge that start-up Iron Ox is tackling. Iron Ox wants to create more sustainable farming by combining robotics and hydroponics. Hydroponics is the process of growing plants without soil.

Pure Food Technology, a UAE-based sustainable, agricultural and food tech startup, has developed an innovative hydroponic, robotic, solar powered proto-type that needs 95% less water and delivers ...

make a hydroponics garden, or build almost any robotics project. Even those of us who simply own a consumer-grade printer are flummoxed by the ways in which they can fail when manipulating single ...