Free Admission! Sing along with “Top 100 Hits” from the 1970s. See 8-track tapes, S/H Green Stamps, Viewmaster, Tonka trucks, children’s books, bell bottoms, and other nostalgic items from the 1970s. Play with Lincoln Logs, Barbie dolls, and rotary telephones. See photos of Pickerington H.S. graduates from the 1970s. Come dressed in 1970’s attire — at 3:00 PM best-dressed guy, gal, and youngster will win a prize!