Resistance is futile!
Of course an hommage to the Star Trek series (TNG rules!) and especially to the Borg.
The number “42” and the current year can be found as binary numbers (smaller and bigger dots for “0” resp. “1”) to the right and left of the cFos borg logo.
“Practice Random Kindness and Senseless Acts of Beauty” is written on the lower border using Tommy of Escondido’s borg font. The green letters can be rearranged to “Resistane is futile”.
黑客After rotating the mug by 90 degrees – please use empty mug for this ;), the borg cubes contain these two chinese characters as autostereograms (SIS). Their meaning is hēi kè (hei1 ke4), which can be translated as “dark/strange guest/visitor” – the Chinese expression for “hacker”.
In the bigger version of the image the stereograms can be seen by turning your head to the left, like this: : -) .