Burgandy Solid Curtains Thermal Insulated Blackout 52Wx54L” 2 Panels

The Burgundy Solid Curtains by Deconovo are a stylish and functional addition to any room. Made of polyester material, these thermal insulated blackout curtains provide privacy and reduce noise for a comfortable environment. The modern design with grommets and a looped string for adjustability adds a touch of elegance to your home decor. Care instructions recommend machine washing, making them easy to maintain. Perfect for adults looking to personalize their living space with a flat theme and a pop of red color.

Diffraction Grating Sheet, 13,500 Lines/in, 5 ft x 6 in Roll

Produced with the goal of minimizing noise – ensuring you get a clear view of the color spectrum 6” x 60” sheet with a double axis that has 13,500 Lines/inch These sheets can be used over and over again, as long as they are kept clean and crinkle free You can directly view and analyze spectra from different gas tubes and other light sources with these large sheets Perfect for physics education and visual displays of light diffraction