Paper clip-shaped device concept helps develop habits by tracking activities
We have all these fancy hi-tech trackers today that monitor our health and our activities, ranging from simple fitness trackers to complex smartwatches. While these…
activity tracker
One-of-a-kind ‘Candle Disc’ tracks the passage of time by melting wax in a different way
Since time immemorial, candles have been used to track time, with the burning of the wick and the disintegration of the candle being used to…