High school student in Junior Achievement program in Newark, NJ, makes litmus test containers

Female student sitting at table picks up hypodermic needle and fills it with litmus from small vial, she then injects four sides of small, transparent box with litmus / closer view of student picking up hypodermic needle and filling it with litmus from small vial, then injecting sides of box with litmus / she places small piece of filter paper in bottom of box / she picks up hypodermic needle, fills it with litmus from vial, then injects sides of box with litmus / she puts down needle and places piece of filter paper in bottom of box, she places divider in box and turns it upside down / she picks up box and turns it upside down / she picks up box and turns it upside down / she places frame on top of box / she picks up box, turns it upside down, places frame on top of box and removes frame/ Note: exact day not known