Today we're going to build a simple (fake) UPC lookup service. The user will enter a UPC barcode value to get information about the grocery product they have scanned.

This presentation is based on a real UPC lookup service I created for the Community Garden Kitchen of McKinney .

If you'd be so kind as to make a donation , I would really appreciate it. Your support will help to build and run a free restaurant that serves the needs of my community. Anyone in need of a meal or some compassionate company will be able to come in and get the support they need.