WATCH CBS NEWS VIDEO: DNC NEWS AND ANALYSIS LIVE COVERAGE
Same Day Shipping: GR Firm HelpsIf you're wondering how shippers accomplish same-day delivery to last-minute shoppers, you can look at a company in Grand Rapids that has turned the humble conveyor belt into some serious high tech.

More From CBS Detroit

Best 4th Of July Concerts In Metro DetroitStaying home this weekend? Celebrate the 4th of July by rocking out at one of these shows.
Hump Day Drinks: 8 Cheery Cocktail RecipesNow that you've made it through half the work week, it's time to celebrate!

Watch & Listen