Too hot? Too wet?  Too expensive?  The zoo can be all three of these things.  But, now you can visit the National Zoo from your couch!  They have 18 Animal Web Cams set up around the zoo and you can watch the animals live!   Because they are in real time, you may see A LOT or just A LITTLE action at any given time.  Some even have video clips so that you can see the animals during one of their more lively times of the day.