music Bubbles covers David Bowie's "The Man Who Sold the World." Elías Villoro

crypto BBC cancels broadcast of "Crypto-Millionaire documentary" at last moment Rob Beschizza

bubbles Watch this human bubble machine land a record for blowing the most bubbles inside a bigger bubble David Pescovitz

magnets How to make a Levitron float inside a bubble Andrea James

Science Amazing handheld inverted fire tornado bubble Andrea James

hoaxes Here's how to make it look as if bubbles can bounce off lasers Andrea James

usausausa Across America, the average worker can't afford the median home Cory Doctorow

art High art subprime: borrowing on private art collections surges into billions Cory Doctorow

china Chinese urbanization has left 25 million vacant homes in rural villages Cory Doctorow

Kids Watch this spectacular bubble and laser show Andrea James

bubbles Secrets of a mind-blowing bubble artist David Pescovitz

canada Toronto's real estate market is imploding Cory Doctorow

art This art piece generates a wall of big bubbles Rusty Blazenhoff

Business Financial consultancy says that Bitcoin's value is speculative, and as a currency, it should be worth $810 Cory Doctorow

Business China's massive property bubble creates mad scramble to take on decades of debt Cory Doctorow

Business Tulip mania wasn't that big of a deal Rob Beschizza

Business London house-purchase volume falls off a cliff Cory Doctorow

economics Crash ahoy! London real-estate prices stagnate Cory Doctorow

china More anti-money laundering measures hit China as top three Bitcoin exchanges freeze withdrawals Cory Doctorow

canada China's anti-money-laundering rules could burst Canada's real-estate bubble Cory Doctorow