It's a safe Environment to explore
It is very important to support children's curiosity since the early age. The best way to do that is to let them explore their environment by themselves while keeping them from danger. We can do this by baby proofing our house.
But be careful not to be too cautious (some parents dont let their child to explore by himself because they're too afraid the their child gonna get hurt). This kinda fear may prevent the child's intellectual curiosity to grow