# A question about ISP interference **URL:** \ **Category:** Troubleshooting\ **Created:** [March 30, 2021, 12:55pm UTC](https://forum.electromage.com/t/a-question-about-isp-interference/1120 "2021-03-30T12:55:07Z")\ **Posts on this page:** 1\ **Showing post:** 3
**Author:** ![Scruffynerf](https://forum.electromage.com/letter_avatar_proxy/v4/letter/s/34f0e0/32.png) [@Scruffynerf](https://forum.electromage.com/u/Scruffynerf)\ **Post date:** [March 30, 2021, 4:49pm UTC](https://forum.electromage.com/t/a-question-about-isp-interference/1120/3 "2021-03-30T16:49:26Z")
If you think copper bands touching with a magnetic mount to hold it in place is going to work reliably, good luck with that. I’ve seen some Tetris-y blocks that did a simple 2 wire connection (power only) via touching pads… [![](https://img.youtube.com/vi/P2A9kNQGfNE/hqdefault.jpg "Magic Block /Tetris Block Lights Review") ](https://www.youtube.com/watch?v=P2A9kNQGfNE) And you’ll see how fussy that is. Now try adding a data line, which BTW, you can’t fork with normal WS2812s, without losing individual addressablilty. (Yes, you can use the mystery LEDs which will handle this, see my [post](https://forum.electromage.com/t/timing-of-a-cheap-strand/739) re that). Good luck with it. It’s not going to be easy to make it so good that it’s not frustrating and perhaps even a danger as above. Keep in mind that NanoLeaf etc all use tabs not merely magnetics so they depending on friction fits, and they don’t design them to be moved around a lot. --- _[View the full topic](https://forum.electromage.com/t/a-question-about-isp-interference/1120)._