Sears 1987 -- Research testing (1980)

{"playerId":"vidPlayer29427","stream":"\/video\/hls-manifest\/29427.m3u8","fallback":"http:\/\/distro-1.retrojunk.com\/secure\/f153d6905200c2521ac999dc1e3eda6e6716653613539ebb0e28d859de80a944498e73c264f55a1a\/video\/7f40acb98603124024ce.mp4","thumb":"http:\/\/distro-1.retrojunk.com\/secure\/f153d6905200c2521ac999dc1e3eda6e6716653613539ebb0e28d859de80a944498e73c264f55a1a\/image\/20147_22ce6f895f_003.png","playerWidth":690,"playerHeight":400}