Traditional clay teacups called kulhads will be making an impactful comeback in 7,000 railway stations across India. Kulhads are 100 percent environment-friendly, unpainted, and unglazed. The clay’s natural, earthy fragrance is said to enhance the flavor of the tea, while evoking … [Read more...] about How the kulhad, a relic of India’s past, can help eliminate single-use plastic