This wooden birthday card spells “HAPPY BIRTHDAY.” You can remove the letters from the card and make a little robot that holds a tiny wooden greeting card that says “HAPPY BIRTHDAY.” It’s only [amazon_link asins=’B00O4D9X48′ template=’PriceLink’ store=’boingboing’ marketplace=’US’ link_id=’99cd8b94-5a72-461f-96da-f12813fd432f’], just a few bucks more than a boring paper card you’d find at one of those fancy greeting card shops at a mall. The same company makes robot greeting cards for other occasions, too.
Wooden birthday card is also a robot puzzle
