A tunable metamaterial absorber based on the liquid crystal intended for F frequency band is presented. The proposed absorber was analyzed both numerically and experimentally. The conducted analysis ...

Repurposing an old shock absorber into a functional telescopic baton is easier than you think, and this guide will show you exactly how to do it! With just a few simple materials and common tools, you ...

A new shock absorber with the combined mechanical-electromagnetic-hydraulic structure is proposed to recycle the energy dissipated by shock absorber in the process of driving. The suspension system ...