Fingerprint analysis
This man’s wife claimed that she desperately needed a new iPad to help her out while working from home. But this man knows his wife better than she likes to think, and he had a feeling that wasn’t the real reason she was spending hours on her new device. So he decided to launch a forensic investigation.
By taking note of the location of the fingerprints on the iPad’s screen – which were scattered all across the screen – he was able to figure out that his wife was spending all of her time playing Candy Crush rather than focusing on work. You just can’t deny that kind of proof, even if you wanted to. Case closed!