contentbot@lemmy.caB to Cool Guides@lemmy.caEnglish · 2 years agoa cool guide for tattoo pain from least to mosti.redd.itimagemessage-square13linkfedilinkarrow-up1150arrow-down10file-text
arrow-up1150arrow-down1imagea cool guide for tattoo pain from least to mosti.redd.itcontentbot@lemmy.caB to Cool Guides@lemmy.caEnglish · 2 years agomessage-square13linkfedilinkfile-text
minus-squareqjkxbmwvz@startrek.websitelinkfedilinkEnglisharrow-up4·2 years agoInteresting that 1) donating blood uses a red spot, and 2) the colors don’t change continuously (there are blue-orange jumps skipping yellow, and yellow-red jumps skipping blue).
Interesting that 1) donating blood uses a red spot, and 2) the colors don’t change continuously (there are blue-orange jumps skipping yellow, and yellow-red jumps skipping blue).