Questions for ‘New robot can pick up a single drop of liquid’
![a macro photo of a perfectly clear drop of water on a purple flower petal. The out-of-focus flower fills the background.](https://www.snexplores.org/wp-content/uploads/2023/02/1030_LEM_droplet_collecting_feat.jpg)
Picking up a single liquid droplet, like the one seen on this flower petal, is challenging — especially for a robot. But a new robotic device can nab a drop of any liquid and put it somewhere else without dirtying (or infecting) human hands.
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