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Wearable computers, ultrahigh-definition TVs, package-delivering drones: the tech industry promised big things in 2014. Now that the year has come and gone, it’s time to reflect. Which of the year’s new gadgets or big tech announcements impressed us the least?

 Tell us what you think, and we’ll publish the best response on ScientificAmerican.com. Last day for submissions is Tuesday, December 23.