Photochromic UV Color Changing Thread

We are proud to introduce the all-new photochromic thread from Langus Goods™. This thread changes color when exposed to sunlight or UV light and changes back to its original color when sunlight is blocked. If you are looking to add magic to your creation, this thread will produce results. This thread can be used for sewing, embroidery, weaving, string art, cross-stitch, and so much more. Using a single strand will create a fine and extremely subtle effect. Plying, braiding, or cording the thread to make it thicker will create a bolder effect.When designing a project, think about the application, including the fourth dimension: time. How should the project look before and after the color change? White to Purple, White to Blue, White to Pink, and White to Yellow respond the fastest to UV/sunlight and have the most dramatic color change effects. Most consumer UV lights have the intensity and correct wavelengths (angstroms) to activate the thread’s color change. White to Orange and White t