Hacker News Reader

I agree, and if you bring bags with you, you can bag as you scan. Works great for quick shopping trips, not so much when I'm making a big purchase.

View on HN

I am just a few minutes walk from my local grocery store, so I go frequently. Rarely use a cart, just my canvas bag. Will there be portable scanners, or will I have to drag a cart around to benefit from real time scanning?

Reply on news.ycombinator.com