Webcams have been around forever. They just get better. This is a lightweight easy to install webcam for everyone. The price is great too. Now why would you need webcam? To check on your dog, kids, house, office when you’re not there… the list could go on. Of course it’s also cool to play with. The DropCam has a lot of features that beat the competition since it has Nigh Vision, No Computer needed, use your iPhone to watch, hear and talk back through the camera and DVR recording! Not bad for $149.