This week in the magazine: how MIT engineers made solar cells out of paper, Saran wrap, and fabric.
Also online: a brief history of the home office tax deduction, a look at the SEC’s coming task in regulating crowdfunding, and a conversation with a food truck entrepreneur.
In this week’s Bloomberg Businessweek:
Some more of our music biz package, in print now.
An interview with Freada Kapor Klein of the Level Playing Field Institute about how hidden bias in Silicon Valley keeps the startup world less than diverse.
A graphic showing how tech companies’ valuations on the private market are outpacing broader stock values.
And another graphic explaining proposed changes to securities laws to make crowdfunding easier.
John Tozzi 