Ǵalymdar biregeı qalam oılap tapty - FOTO/VIDEO
ASTANA. QazAqparat - Ǵalymdar 3D-qalam jasap shyǵardy. Bul shaǵyn ári jeńil qalam arqyly kez kelgen sýretti aýada sala alasyz. Onyń jýandyǵy - 14 mm, al salmaǵy - nebári 40 g.
Lix atty bul qalamnyń quny qazirgi kezde 120-140 dollar bolyp otyr, dep jazady sheteldik BAQ.
