Many kinds of stimuli-responsive polymer gels that respond to a change in their surroundings, such as changes in temperature, pH and the electric field, have been developed. They have attracted much ...

The ultimate helping hand this summer, it usually costs £45 from Argos, but has just been slashed in price to just £24, alongside a selection of other fans. It comes with three speed settings, an ...

We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › If your home has hot spots or stagnant air, oscillating fans offer a simple solution.