House-swapping secrets revealed

Health-conscious travelers to India may have gotten a break today. The Associated Press reported today that the country has officially banned smoking in public places, including hotels and outdoor cafés. The ban includes not just manufactured cigarettes but also hand-rolled bidi, which contains chopped tobacco. As of now, no one knows if this law will work. On the one hand, the new fine of $5 is a huge amount of money to many people. Consider that 100 rupees ($2.50) is a day's wages to lower class people—the very ones most likely to be on the street and within view of the police. Middle-class people could care less, though officials note that they have plans to raise the fine to $25. On the other hand, it's India. The law's not all that enforceable because 1) bribery is generally more common there than in, say, the U.S. (per Transparency International surveys) and 2) people have a lot more pressing issues to worry about there than smoking (despite the 900,000 smoking-related deaths a year calculated by a study published this year in the New England Journal of Medicine).

In a couple weeks we'll be pulling together a special issue of our newsletter—a cheap edition. We'll cover methods that aren't merely value-conscious or sensible, but that take saving money to a new, rock-bottom level. Do you flee at the crack of dawn to avoid staying an extra night in a hotel room? Or perhaps you've considered packing an inflatable pool raft to use as a makeshift bed, as the self-explanatory website Sleeping in Airports advises? Or maybe your methods are as simple as hitting up a local market or grocery for unique (and extra-economical) souvenirs that end up puzzling as well as delighting friends and family. We'd love to hear your tips—whether you've actually tried them out or not. And keep an eye out for our upcoming newsletter, which will include some of the ideas that really caught our eye. Post your tips below by Monday, 13 October.

Last month the city of San Francisco began running a special bus line that connects many of its art galleries and museums. This Culturebus, which runs in a loop between downtown San Francisco and Golden Gate Park, cost $7 (cash only), and that gets you unlimited on-and-off service; the bus runs daily from roughly 9 to 6. At the San Francisco Citizen you can get a long list of links to all the places you can reach: They include SFMOMA, the new Contemporary Jewish Museum, and the California Academy of Sciences.

On your next trip to New York City, consider spending a vicarious day in Tokyo by visiting the following three no-frills Japanese retailers. Muji (pronounced moo-jeh) carries housewares, office supplies, and some clothing, including the city's best values in stylish slippers. In Japan, there about 300 Muji stores and kiosks, but the New York branches are among the chain's first outposts in the U.S. Muji's name comes from: Mujirushi Ryohin, which I'm told translates as "brandless quality goods." The stores have a simple design that's very monochromatic, minimalist, and eco-friendly. You can't leave without checking out: New York in a Bag ($14) A set of small wooden blocks lets you build a mini-Manhattan. The Muji Chronotebook ($5) This planner has a non-linear approach to scheduling. With just a clock face to plan your day, the design of each page gives you a little more flexibility for writing long or short notes. Uniqlo (pronounced U-nee-clo) is a Japanese clothing giant known most recently for their successful launch of the UT (Uniqlo T-shirt) Project, which invited famous designers and artists to create tees for the store. In mid-September, Uniqlo Soho started an innovative project with Wakamuru, a high-tech Japanese robot. Designed by Toshiyuki Kita from Mitsubishi Heavy Industries in Japan, Wakamaru is in the U.S. to practice English, or so the story goes. (Think Rosie of the Jetsons come to life.) Wakamaru can walk around a given area, make eye contact with you, and chat about various topics, such as which cashmere sweater you might like more. Wakamaru is expected to be in the store until December. You can't leave without checking out: Uniqlo's 26ct, 2 ply v-neck cashmere sweaters for men and women, which come in a variety of colors ($99.50) Selvage denim jeans, available for both men and women with free same-day alterations (typically $79). Kinokuniya (pronounced ki-no-koo-nee-yah) is a Japanese store that focuses on Japanese books and magazines, including manga and anime, stationery, and some books in English about Japan. This three-story bookstore is a place where you could spend hours browsing. Although Café Zaiya on the third floor might be misleading (it serves miso soup right next to tiramisu), the aisles and aisles of manga and anime will make any tourist-san feel right at home. You can't leave without checking out: The stationery section on the bottom floor will fulfill any childhood desires for school supplies. The store also carries every possible color and style of oil and gel based pens ($1.85-$12.95). DETAILS Muji Times Square 620 8th Ave. and W. 40th St. 212/382-2300 Soho 455 Broadway between Grand and Howard Streets 212/334-2002 Hours at both locations: Monday-Saturday 11a.m.-9p.m.; Sundays 11a.m.-8p.m. JetBlue's new Terminal 5 at J.F.K. airport will also have a Muji. muji.com Uniqlo Soho 546 Broadway between Spring and Prince St. 917/237-8800 Monday-Saturday 10a.m.-9p.m; Sunday 11a.m.-8p.m. uniqlo.com Kinokuniya 1073 Ave. of the Americas between 40th and 41st Streets. 212/869-1700 Monday-Saturday 10a.m.-9:30p.m.; Sunday 11a.m.-7p.m. kinokuniya.com —Katie Jakub