Experienced travellers claim that you should travel light on luggage and heavy on knowledge. Genuine globetrotters point out that everywhere you go, the hotels, restaurants, and shops will have everything you need. Moreover, if you keep your suitcase empty on your outbound trip, you have lots of room for all the great one-of-a-kind items you will pick-up on your travels. You cannot and should not, however, keep your mind more than half empty, leaving yourself vulnerable to hijackers, pirates, and international incidents. Reading a good travel tips blog, you can develop an experienced traveler’s wisdom and insight without ever leaving home.Rules, regulations, and requirementsA travel tips blog will detail the rules, regulations, requirements, and laws governing travel to any destination on earth. Learn whether you need special documents or identification; should you carry your passport and birth certificate wherever you go? Learn whether you need proof of vaccination to enter the country; should you protect yourself against malaria, smallpox, and other contagious diseases relatively uncommon in Europe and North America? What will you do if you are injured during your travels abroad; will your insurance protect you, or should you purchase extra “trip insurance”? Can you drive a car through the country; what are the rules of the road? A travel tips blog breaks-down all the information into its main ideas and details, placing emphasis where it belongs and adding information only the locals would know.Currency and exchange ratesAlthough the vendors and merchants will help you with all your transactions, you should know enough about the currency and values that you can tell the difference between a genuine bargain and an over-priced touristy curio. A travel tips blog will advise you to carry a pocket calculator or get an app for that, so that you can go comfortably from dollars to Euros to rupees or pesos. When you have mastered the math, move on to mastering the etiquette of tipping: to whom do you offer a gratuity, and how much is enough? Perhaps most importantly, a travel tips blog will advise you about shopping-what about tariffs, duties, customs fees, and other costs. That little trinket that seemed like the most awesome bargain in the universe may become your most expensive mistake if you do not prepare in advance.Customs and courtesiesLearn a little bit about common courtesies in the countries on your itinerary. A travel tips blog will advise you about the consequences of asking for a fork in Japan or China, the complications of violating a local’s “personal space” in New York, and the ramifications of belching or becoming belligerent in an Australian pub. What about handshakes, bows, and hugs? Who does what, when and why? People in California and Colorado believe in hug-at-first-sight; other places not so much. Women may discreetly inquire about proper headwear: what does one wear as she visits the Vatican, takes tea with the Queen, or travels anywhere in Iran?