The line in the Sesame Street song “one of these things is not like the others…” provides inspiration for Trifold Screen Plus One. In truth, none of these panels are identical but three of them have enough in common to cling to the illusion of their sameness. The fourth panel stands a little taller than the rest and is marked by an odd red square. Trifold Screen Plus One is built from aluminum, plywood and plastic laminate and is linked by steel rods. It is over 6 feet high and about 8 feet long. Each panel weighs about 30 lbs.