India, June 10 -- Kiran Mazumdar-Shaw, the Bengaluru-based founder of Biocon Limited, has sparked a discussion online after sharing a video of a drone cleaning windows and questioning whether startups are doing enough to drive meaningful innovation.

Sharing a video on X, the billionaire entrepreneur wrote, "This is what drones in Bangalore can do - wash windows, roads, pavements n more! Come on start ups. Where's your innovation?"

The clip showed a drone being used for cleaning operations on a building, demonstrating how the technology can be deployed for maintenance tasks. However, Mazumdar's comment shifted the focus from the drone itself to the larger question of how startups are using emerging technologies to solve real-world proble...