You can almost taste the epiphany moment the designer of the TeaSub tea infuser must have had to create such a random gadget: "You dunk your teabag underwater... You know what else goes underwater? Submarines!" Although it wouldn't be too surprising to discover that there were some pretty crazy drugs on the table when the idea was born.
Available now from Latestbuy for $13, the TeaSub is a silicone tea infuser shaped like a yellow submarine that's dishwasher safe. And that is probably the most random sentence I will write for Gizmodo all week.