Like millions of other Americans who have braved the extreme winter weather so far this season, I have come to appreciate doing a bit of preparation before heading out to brave the elements in my Geekmobile. A collapsible snow shovel, de-icer, scraper and portable battery charger fill my backseat, all so I can see the look of amazement on a client’s face when I make it to their appointment to fix their unruly technology.