Skyscanner - Skyscanner.com compares over 1000 airlines to find you the cheapest airfares, fast.
Forex Crunch - Forex Crunch is a foreign exchange market company.
KAYAK - KAYAK is a travel search engine that searches hundreds of other travel sites at once. Our helpful tools & features find you the information you need to make the right decisions on flights, hotels, rental cars and vacation packages.
To Travel Is To Learn - Go as many places as you want
Momondo - Find cheap flights with Momondo.
The Trading Game - Forex, Bitcoin and Stock Market Game