3 ms·

From what I remember as a kid, they'd develop little cracks along the facets of the connectors, which killed the friction that keeps everything stuck together.

• jfroma 12y ago
  Exactly, these cracks are made when disassembling models, sometimes is very hard to remove the connector
  • mantis369 12y ago
    That's one thing I can say for Robotix: the pieces that move are virtually indestructible.