1948 - The Art of Navigation by Constant Correction
Cybernetic Control Systems
"The boundary is not between biological and mechanical. It is between systems that can adapt... and systems that cannot."
- Norbert Wiener, 1948
Phase 1: Thermostat ControlIncomplete
Learn: Negative Feedback
Set a target temperature and watch the system automatically correct toward your goal.
Adjust the target at least 3 times, then maintain stability for 2 seconds.
70°F
Target Adjustments: 0/3
Stability Time: 0.0s / 2.0s
Current Temperature
72°F
Adjusting...
Phase 2: Balance BeamIncomplete
Experience: Human in the Loop
YOU become part of the feedback system. Use your mouse to tilt the beam.
Keep the ball centered for 3 seconds. The ball follows the beam's angle.
Ball Position
Far Right
Time Balanced: 0.0s
Phase 3: Plant GrowthIncomplete
Control: Multi-Variable System
Adjust light and water to maintain plant health above 75%.
Like biological homeostasis - multiple inputs maintaining balance.
Optimal Ranges:
Light: 40-70% (photosynthesis without leaf burn)
Water: 30-60% (hydration without root rot)
50%
50%
Plant Health
50%
Adjusting conditions...
Phase 4: Autonomous NavigationIncomplete
Program: Behavioral Rules
Create behavioral rules for autonomous navigation. The robot will follow your program continuously using sensor feedback.
Condition 1
Action 1
Condition 2
Action 2
Condition 3
Action 3
Condition 4
Action 4
Robot Status
Ready
Position: (1, 1)
Level 2 Complete!
You've mastered cybernetic feedback - the universal principle of control systems.
Wiener showed that intelligence isn't about computation - it's about adaptation. Systems that can measure, compare, and correct toward goals. You've experienced this firsthand through four different domains.