1. The document discusses the advanced technologies used in the Indus Civilization including standardized weights, shell inlay, perforated pots, copper bangles, and grid-planned cities with wells and draining systems. 2. Archaeologists have found evidence that the Indus people had skills in bead making, metallurgy, pottery, urban planning and access to clean water which shows their technological abilities were highly developed. 3. Artifacts like seals, weights, shell artwork and carefully constructed cities indicate the Indus Civilization had sophisticated tools and technical knowledge.