today we met a good friend to test apparel under real conditions uv-rays are really strong @springtime. so we did many adaptiontest due to fast weather changes. michele
https://polychromelab.com/wp-content/uploads/2012/05/uv-ray-tests.jpg00polychromelabhttps://polychromelab.com/wp-content/uploads/2014/04/polychromelab.pngpolychromelab2012-05-25 18:15:152014-08-01 16:30:16UV RAY TESTS UNDER REAL CONDTIONS