![]() Still, even the least accurate readings were close enough to produce a nearly indistinguishable match most of the time. Pico's limited brand library meant I could only test six shades, and Pico identified my paint colors as a perfect match four times. It suggested my actual paint colors as the closest match seven out of 18 times.Ĭ came in second with five exact matches. If you're gonna spring for one of these color guessing gadgets, I'd recommend the Nix Mini. The scanners then transmit that information to an app that displays color value, and hex codes, RGB values and matching paint and colors from most major brands I painted drywall with six shades of white, red, and gray from six paint brands to see how accurately the scanners could detect colors and match the known RGB values. ![]() Scanners like the $99 mix mini, the $59 color muse, and $49 pallet pico are small handheld devices designed to scan your wall, connect to an app, and suggest a matching paint color.Įach scanner takes in ambient light and shines it's own light source onto the scanning surface. Luckily, three tiny colors scanners are here to take the paint out of paint matching. You know it's difficult to get the shade exactly right.Įven if you know the color, paint can fade overtime and with light exposure. In fact, inputting the Sun’s angle and clock time into astronomical software, they narrowed down the date ranges to two possibilities: April 6-8 and September 3-4.If you've ever tried to touch up old paint on the wall or match tram. As the tower’s bells were not installed until 1660, and the painting shows an empty belfry, Olson and the team knew the painting was conceived prior to this date. For years it had been interpreted as “just past seven o’clock,” but as minute hands were not added on tower clocks until the late 19th century, an alternative reading yielded a time closer to 8am. On the scent, the team took a closer look at the tower clock’s time. ![]() “The pattern of light and shadows was a sensitive indicator of the position of the sun.” That's the sensitive indicator of where the sun has to be to do that, to just skim the one projection and illuminate the other,” Olson said. On the left is Vermeer's depiction, and on the right the tower on October 16, 2019. This finding enabled the team to calculate the exact angle of the Sun in the painting using the shadows of the tower’s column.Īn especially sensitive indicator of the Sun’s position is the narrow illuminated vertical column (red arrows), which appears for only a few minutes as the Sun moves across the sky. Whilst some literature had suggested Vermeer had inflated its size, the researchers own examination revealed that Vermeer once again was spot on. To improve the accuracy of their Google Earth measurements, the team then had to take their own mystery machine (plane) to Delft and see the scene for themselves.Ī particular feature of interest was the octagonal tower of Nieuwe Kerk (New Church). “We spent a lot of time studying the topography of the town, using maps from the 17th and 19th centuries and Google Earth.”įrom their primary investigations, Olson and his team realized that from Vermeer’s north-facing viewpoint (the second floor of an inn overlooking the city) the lighting of the scene would be achieved from a south-easterly source (i.e. “The students and I worked for about a year on this project,” Olson said in a statement.
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