The decision between orange and black happens early on in the womb, so that orange-and-black patchy pattern, it's an exact readout of what happened when that cat was just a tiny little kitten embryo inside her mom's womb.
One study, published in 2015, found that, because many gene-sequencing technologies are not perfectly accurate, comparing readouts from the region with the single reference genome led to mistakes around 20% of the time.
These signals send echoes through the body tissue to the skin where they can be detected by metal sensors and displayed as an electrocardiogram, an electrical readout that allows doctors to constantly monitor the heartbeat.
The two leaders have spoken this morning and we've got a readout from Downing Street with a spokesperson saying that they spoke about the success of Ukrainian victories.
There, digital readouts count down the minutes, T-minus style, until power begins flowing to a test unit simulating the blistering heat of a new kind of nuclear reactor.