These types of screw heads are generally useful for the screws which are manufactured for drywall and plasterboard. The shape of such screws is analogous to flat screw head but under the surface of head it has an angle which aids in minimizing the harm to the area. This is analogous towar… Read More


The pipettes are comprised of polydimethylsiloxane (PDMS) and that is formed making use of reactive injection molding. Interfacing of those pipettes making use of pneumatics allows several alternatives to be loaded and switched on demand, with Option Trade times of 100ms. This post will d… Read More