# Bloomberg article about DIY closed-loop systems

**URL:** https://forum.fudiabetes.org/t/bloomberg-article-about-diy-closed-loop-systems/4683
**Category:** DIY
**Tags:** type-1
**Created:** [August 8, 2018, 4:03pm UTC](https://forum.fudiabetes.org/t/bloomberg-article-about-diy-closed-loop-systems/4683 "2018-08-08T16:03:26Z")
**Posts on this page:** 1
**Showing post:** 11

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### Author: ![Chris](https://yyz2.discourse-cdn.com/flex030/user_avatar/forum.fudiabetes.org/chris/32/382_2.png) [@Chris](https://forum.fudiabetes.org/u/Chris)
#### Post date: [August 17, 2018, 5:15pm UTC](https://forum.fudiabetes.org/t/bloomberg-article-about-diy-closed-loop-systems/4683/11 "2018-08-17T17:15:02Z")

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I think the issue is not that the 670G works for some. It clearly does. The issue is that it has too much “black box” methodology that doesn’t let the user get to their desired outcome. Hopefully the companies coming out after MDT choose less Black Box, and more user control.

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