10 Best Ideas of the Week: Groupon's Massive Masquerade Masks, Stella McCartney's Balloon Ceiling, ESPN-Branded Picnic Tables

January 11, 2013, 7:00 AM EST

Photo: Sheri Whitko

Here’s a look at 10 steal-worthy ideas we spotted this week, including ESPN-branded picnic tables at the Rose Bowl in Pasadena, California, massive masquerade masks at Groupon's holiday party in Chicago, a ceiling full of pink balloons at Stella McCartney's fall 2013 presentation in New York, gold leaf-accented desserts at a Golden Globes preview in Los Angeles, and more than seven million sparkling LED lights at a festival in Japan.

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