Fedora labs has old logo.

Link : https://labs.fedoraproject.org/
Link2: https://labs.fedoraproject.org/en/security/
Link3: https://labs.fedoraproject.org/en/astronomy/
Link4: https://labs.fedoraproject.org/en/comp-neuro/
Link5: https://labs.fedoraproject.org/en/design-suite/
Link6: https://labs.fedoraproject.org/en/games/
Link7: https://labs.fedoraproject.org/en/jam/
Link8: https://labs.fedoraproject.org/en/python-classroom/
Link9: https://labs.fedoraproject.org/en/robotics/
Link10: https://labs.fedoraproject.org/en/scientific/