Remote Control Edge Detection Bristlebot w/Arduino Nano, B10k Potentiometer, L298N Motor Shield, HC05, 5V DC Motor & FC-

The video tutorial discusses the issue of a bristlebot falling off a table and presents a solution using an infrared MH sensor, also known as a flying fish. The sensor is attached to the bristlebot using a rod, sellotape, and super glue. The tutorial demonstrates how the sensor detects when the bristlebot is near the edge and stops the motor to prevent it from falling. The presenter also mentions the need for programming adjustments and discusses the limitations of the current setup, suggesting future improvements.

What challenges does the speaker mention regarding the bristlebot's ability to stay on the surface?

What future improvements does the speaker plan to make to the bristlebot?