This innovation aims to explore the application of AgNPs as a wound healing material, replacing traditional therapeutic agents such as antibiotics and bandages for wound recovery. Alginate (Alg) and Polyvinyl alcohol (PVA) are commonly used for…

We created a mini portable mowing machine which has 3 sets of blades and an obstacle bar that serve different function. This machine is user friendly, safety, mini and portable, saving energy and time.