with mature sunflowers generally facing east. Heliotropism is the scientific term for this incredible process where flowers move in response to the sun's movement. Just like humans, plants have ...

Real flowers do it, and even the Beatles did it. [Robo Hub] now has a plastic sunflower that tracks the sun using, of course, an Arduino. It may not qualify as a real robot, but it does mimic a ...

SmartFlower was inspired by the heliotropic properties of the sunflower. Heliotropism is when plants move in response to the direction of the sun. Like a sunflower, the SmartFlower opens its ...