If you ever need to pick up small items such as beads, shells, or small electronic components for future use, you probably don't want sift through the dust and debris in your regular vacuum. A ...

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 with that.

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If you keep an aquarium you might want to one day keep semi-aquatic creatures that require air such as fiddler crabs. This habitat can be established underwater using a one-gallon glass pickle jar, an ...