Wifi Tip 8
If you ever find yourself in a hotel room with 2 laptops and 1 Ethernet port, you needn’t worry.
You can actually plug one into the Ethernet port ad have the wired laptop broadcast the wireless signal to the unconnected laptop, converting your wired laptop into an ad hoc access point.
For safety’s sake be sure to disable “Internet Connection sharing after every session, as it would enable people you may not want to connect to your laptop if you were in a malicious environment.