There are many concerns about privacy. While tons of people share much of their lives online, few to none are ok with the thought of someone listening in on them during day-to-day activities. It seems funny that people will talk about serious issues in public spaces (at a fairly high decibel level), but don’t want anyone to eavesdrop.
If you’re the type of person who likes ‘overhearing’ the conversations of others, then the NSA Junior Spy Ear Listening Device will be right up your alley. This is the exact same type of device that will let you listen to television without disturbing your partner while laying in bed. The only difference is that the marketing strategy is to jab at the US government. It’s $11 for the earbuds and amplifier, and would be an excellent addition to any spy kit. This is targeted at children, but that doesn’t necessarily mean anything.