The document discusses different aspects of technology used in the Indus Civilization based on archaeological artifacts that have been discovered. It describes a ladle made from conch shell, standardized stone weights used for trade and taxation, ornaments made from materials like gold, copper and gems showing sophisticated metallurgy and stone-working techniques. It also mentions triangular terracotta cakes that were likely used for pottery firing or cooking and may have had religious significance in fire rituals. In conclusion, the technology of the Indus Civilization was less advanced than today but utilized materials and techniques appropriate to the time period.