Watercolour Lightfast Test - Batch5 [in progress]
Lightfast test 'before' scans. Start date: January 25, 2021. Conditions: tropical country, placed at a south-facing window 24/7. Daylight from around 6am-6pm. Strong sunlight on swatches approximately 6+ hours a day.
Aquarius
White Nights
Van Gogh
Holbein
Shinhan PWC
Mijello Mission Gold
Rembrandt
[3 month update - April 25, 2021] - no changes to any, still going strong.
[4 month update - May 25, 2021] - no changes to any, decided to end experiment
below are the final scans after sun exposure for 4 months. left was kept in a drawer. right was exposed to sunlight.
below are the scans prior to sun exposure.
