If you’re building a pick and place machine, or even just a vacuum pen, you’ll need some way to pick up tiny part. This means something that sucks, aquarium tubing, and everything that goes ...

If you’re building a pick and place machine, or even just a vacuum pen, you’ll need some way to pick up tiny part. This means something that sucks, aquarium tubing, and everything that goes ...

Sept. 4 (UPI) --A college student from India broke a Guinness World Record by transforming a refillable ballpoint pen into the world's smallest vacuum cleaner. Tapala Nadamuni, 23, spent about $ ...