10 Best Ideas of the Week: Pop-Up Band Recitals, a High-Tech Lemonade Stand, Doughnuts Hanging From Trees

Here's a look at 10 steal-worthy ideas we spotted this week.

By Jenny Berg August 8, 2014, 7:00 AM EDT

Photo: Barry Brecheisen for BizBash

This week's roundup includes a pop-up piano bar and a high-tech lemonade stand at Lollapalooza in Chicago, desserts hanging from trees in Connecticut, and pop-up band recitals at a massive convention in Orange County.

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