Scientists are calling for a major effort to make cannabis use less harmful as a rising number of countries look to replace long-standing and outright bans on the drug with more relaxed legislation
After all, it used to be common practice to have smoking sections in public places (including airplanes, if you can believe it)
The pipe has a bowl at the end where the tobacco is placed and burned
Despite this massive industry value, many countries are taking a firm stance against tobacco use
To help ensure a smooth journey, its important to be aware that security screening requirements are determined and set by the Canadian Air Transport Security Authority (CATSA) and must be followed by all travellers
However, if you're coming back from places like American Samoa, you have a special allowance: you can bring 1,000 cigarettes once a month, within your $1,600 duty-free limit