Flexible heaters can perfectly fit with undevelopable surfaces for heating in many practical applications such as thermotherapy. defogging/deicing systems and warming garments. Considering the requirement for stretchability in a flexible heater. certain spacing needs to be retained between serpentine heat sources for deformation which will inevitably bring critical challenges to the t... https://macorners.shop/product-category/flower-shadow-box-with-led-light/