Scientists are developing electronic “noses” to detect explosives, contraband, and disease, including cancer.
Nyansahufo reyɛ ɛlɛtrɔnik mfiri a ebetumi ayɛ adwuma te sɛ kraman hwene a ebetumi ate atopae ne nneɛma a wɔde fa sum ase kɔ aman foforo so pampan. Afei nso, sɛ yare bi te sɛ kokoram bɔ obi a, mfiri a ɛte saa betumi ama wɔahu.