The experiments were recorded in videos obtained by Newsweek and are among multiple tests Kathleen Zellner oversaw to demonstrate contradictions in the case prosecutors made against Avery.
A Wisconsin judge previously overruled the conviction because Dassey had been coerced into confessing.
Evidence against Avery's nephew Bobby Dassey is mounting.
Federal judge rules that the then-teen was coerced into a murder confession, as shown on the popular Netflix series.
It isn't just corrupt cops who failed the Averys, but every judge, juror, court official and citizen of Manitowoc County.
"Steve gave me a bear hug, and I said, 'Steve, I am so sorry.' He said, 'It’s OK, Penny. It’s over.'"
More than 100,000 people have signed an online petition asking the Obama administration to pardon Steven Avery and Brendan Dassey.
All proceeds will go to the Innocence Project.