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Tim Nowaczyk on Hacking the Tassimo - Part 2: Breaking the Code

I just received the following email from Tassimo customer service and was about to do a patent search when I noticed you had a part 2 on your blog. Good Job!


Me: Do you have a specification document for the barcodes on the T DISCS?

Customer Service: We have received your e-mail, however we are unsure of your request. Please resubmit your request with additional details and we will be happy to assist you.

Me: Every T DISC has a barcode on the top of it. This barcode instructs the coffee machine how to brew the particular type of coffee (how hot the water should be, how much water, etc...) I'd like to know how these barcodes work to control the coffee machine. Maybe I should be talking to someone in a product engineering department?

Customer Service: Please be advised, temperature, drink volume, and pressure are a few of a number of parameters that are optimized to delivery exceptional beverage quality across the range of drinks. We are unable to provide additional information, as a private individual or corporation under a trademark or patent exclusively owns this information.

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