Learn how to build your own simple DIY air pump using a plastic syringe, a small DC motor, and basic materials you may ...

Discover how to make a miniature air pump for inflating a bicycle inner tube using common materials like a syringe, rubber ...

Particle size specification for process chemicals is an important quality control measure for the semiconductor industry. Cutting-edge microelectronics producers need ultra-clean process chemicals ...

Our findings suggest that adults more commonly use droppers, dosing cups, and teaspoons when administering liquid medication to children. The use of more accurate measuring devices might increase the ...