# How to design Crystal, a robot that can be puppeteered and servo-driven

- Source: Reddit r/robotics
- Published: 2026-10-23T15:09:40.000Z
- RoboHot: https://robohot.news/en/items/h01xatao8z0d5klipo2soipfo
- Original: https://www.reddit.com/r/robotics/comments/1xdgozc/need_help_on_designing_a_robot/

## Summary

A designer is conceiving the robot Crystal and wants it to be controllable both by puppet strings and by servos. They ask whether cables and elastic parts could enable a puppet mode and servos an autonomous mode, and seek design advice on having both control methods coexist. Photos will be released once the robot is complete.