A judge in Tennessee has ruled that Amazon is not liable for the damage and injuries caused when a hoverboard exploded and burned down a family’s home, CNBC reports. The plaintiff, Megan Fox, argued that Amazon did not properly warn her family about the dangers of the product, but the judge did not agree with her. In 2015, Heather Oberdorf was partially blinded after a retractable dog leash hit her in the face.