![A light painting thumbnail](https://opn-web-afd-d3bfbkd5bcc5asbs.z02.azurefd.net/opn/media/images/afterimages/2021/21may-01.jpg?t=638430689203572697)
A light painting
A light painting of residential lights taken at night with a cell phone using a 1-second exposure. The sinusoidal pattern was generated by hand during the exposure.
—Christina CC Willis, Colorado General Assembly, CO, USA
A light painting of residential lights taken at night with a cell phone using a 1-second exposure. The sinusoidal pattern was generated by hand during the exposure.
—Christina CC Willis, Colorado General Assembly, CO, USA