Black Mirror’s Black Museum episode is packed with Easter eggs

Black Mirror’s fourth season episode “Black Museum” is set in a tourable collection of technological artifacts with horrible backstories. As shady proprietor Rolo Haynes puts it, “if it did something bad — chances are it’s in here.” And for longtime series viewers, some of those backstories should seem very familiar. Besides the three items that play specific roles in the mini-anthology stories of “Black Museum,” there are props from episode