Cant wait for a man-choker that executes "I'm having costlier rice, check if glucose spike is lower than usual rice". Yes, both devices are outside my body.
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man-choker would just be a choker (you know, the accessory usually for women) with some tech on it, in this case to accept a command to check with another bio-device if the glucose spike of more expensive rice is better or worse than cheap rice.