1. The rolling mechanism of bamboo blinds involves two long cords.
2. These two cords are pulled up and down respectively.
3. When the blinds are pulled to the desired height, pull one of the cords to the right once to complete the roll.
4. Bamboo blinds can be rolled up manually or by using the tension of the cord.
Rolling up bamboo blinds can also be achieved using a pulley system, which typically includes a set of pulleys and a cord. To use, thread the cord through the pulleys and then pull the cord; the blinds will roll up as the cord moves.