user: Identify which instrument is string or percussion: Tingsha, Bazantar

assistant: Tingsha is percussion, Bazantar is string.

user: What is the Eupithecia spinibarbata

assistant: The Eupithecia spinibarbata is a moth in the family Geometridae. It is found in India (Darjeeling).

The wingspan is about 19 mm. The forewings are pale whitish grey.

user: What does "time flies" mean?

assistant: When we are busy and having fun, our brains perceive time passage differently. Hence the expression time flies.