When Nathan’s wife gave him a locked safe as a present, he saw it as a challenge. The safe has 1 million possible combinations but that didn’t stop him from trying to crack it. The robot he built can get the job done in just 15 minutes! Press play to see how this engineer was able to unlock a safe.
Stop robocalls for good with Kim’s new eBook
Robocalls interrupt us constantly and scam Americans out of millions of dollars every year. Learn Kim's best tricks for stopping annoying robocalls in this handy guide.