Yeah, she couldn't tell at all. I used 30 AWG gauge wire, which is about as thin as thread, but is actually sheathed in a protective coat so that it doesn't sho

Yeah, she couldn't tell at all. I used 30 AWG gauge wire, which is about as thin as thread, but is actually sheathed in a protective coat so that it doesn't short when it touches other wires. Which was a good thing since there are 3 wires per strand (ground, data, and power), for a total of 18 wires connecting to a single Flora module. I also measured everything out a few times to make sure it wouldn't pinch or stretch uncomfortably. The battery pack was mounted with elastic fabric to a part of the dress where there's a bit of slack (right above the stomach).