Market size: Large (> 10,000,000 people)
Investments required: Small (< US$50,000)
Voting is completed
This product idea was inspired by the Creative Problem Solving conversation "How To Get Rid of Rats" here at Fun4Biz.
Vadim wrote, 'Rats leave the palce when they hear a "Danger!" cry by another rat.' So catch a rat in a somewhat harmful way and record a CD with her "Danger!" cry. The CD can be played laudly whenever and whereever you need to get rid of rats.