Build your own open source hardware Nest-style smart thermostat

You forgot the cost of the vehicle used (I drive a Silver Ghost–doesn’t everyone?–so that’s $200 million), the clothes to wear when on the purchase mission (I’m partial to the <a href=http://www.saksfifthavenue.com/main/ProductDetail.jsp?FOLDER<>folder_id=2534374306424607&PRODUCT<>prd_id=845524446661540&R=822289760976&P_name=ISAIA&N=306424607+399545629&bmUID=kffeWW6>Windowpane Plaid for such non-essential missions such as this, so that’s another $3K), another thousand for the cashmere overalls (with Hermes scarf cause it’s winter, you know), and also the education I had to pay for (spitballing here, let’s call it $300K, shall we?). I won’t bother with the cost of the roads, traffic systems, distribution systems (for the parts, yeah?), and so on, but golly gee that nifty thermostat is getting pricey, huh?