We’re all familiar with those musical greeting cards. Give the Hallmark store $10, and you have a card with a microcontroller inside that plays one of several songs available. [Jarv] was playing ...

Macao Culture Assets Exchange, in Collaboration with the China Cultural Relics Exchange Centre, Guowenxuan and Yungang ...

The older someone gets the harder it is to find them the perfect birthday present. So why not just throw in the towel and go the gag gift route instead? This amazing musical card plays Happy Birthday ...

Brothers Travis and Nick Peterson want to revolutionise the world. They plan to do that by driving us all crazy with their Joker birthday card. This truly evil invention won’t stop playing music for ...

Here is good news for die-hard romantics. They can gift a musical greeting card to their beloved that contains pictures and music from Yash Chopra's popular romantic films like Veer Zaara and ...