Green Snacks Beside Semiconductor Machines? Taiwan's IT Good-Luck Ritual Returns

Surely expensive equipment needs manuals and maintenance, not a bag of snacks? Yet a green packet of Kuai Kuai sits beside machines in photos illustrating a Taiwanese tradition.

On October 25, a Theqoo post collected photos of green snack bags next to computers and machinery. Taiwan has a documented practice of placing Kuai Kuai (乖乖) snacks nearby as a wish for equipment to 'behave.' The location, date and creator of each shared photograph were not independently verified.

The visual incongruity is the joke: sensitive technology on one side, an everyday snack on the other. The Korean reposter sums it up as 'the superstition of IT.' At inspection the post showed 3,352 views and 16 comments, which do not establish what each reader thought.

The directly observed Korean reaction is the reposter's short joke. Photos show packets next to electronic equipment and in workplace settings. We could not read the 16 individual comments, and the photographs do not prove that every person or company pictured believes the custom works.

In Mandarin, 乖乖 roughly means to behave or be good. Green is associated here with a normal operating signal. A symbolic ritual may reassure people handling complex equipment; that psychological interpretation must not be mistaken for a reliability test.

The green-packaged Kuai Kuai is a recognized informal good-luck symbol among some Taiwanese technology workers. A 2026 account of local tech culture and September 2026 technology reporting describe the custom. There is no evidence that the snack technically prevents machine failures or that every company mandates it.

The provenance and reuse rights of the individual shared photos would need checking before any image upload. For now, only links and independently verified cultural background are preserved.