Is the Ed swivel chair an insane scientific achievement or an advertising scam…? Let's find out! The company claims that the chair produces energy when the students are twisting around in their chairs. Inside the Ed - swivel chair there is generator that turns and creates kinetic energy which is then converted into potential energy to be stored in the battery. Then, when a device is plugged in, the potential energy transfers to electrical energy to power the device. In my opinion, the chair will not produce enough energy to power the student's small electronics. I have evidence supporting my claim. According to evidence card D, Engineers at Product Testing Lab, Inc. found that the Ed-you-Swivel harnesses 4,000 joules in one day of typical
