1980 मायथाइनि जिथाइयाव बेफोरखौ नागिरना मोनफिननायनि सिगाङाव, गोदान मुगानि धातु बिगियानगिरिफोरा बेखौ फोथायोमोन दि जरा गैयाजासे खंख्ला धातुनि ग्लब बानायनाया आदबारि महरै जाथावना नङा।
Before they were rediscovered in the 1980s, it was believed by modern metallurgists to be technically impossible to produce hollow metal globes without any seams.