Ever seen someone build steel-toed Crocs or a gun-wielding robot dog for fun? That’s the work of Alex Apollonov, better known online as I Did a Thing.
He’s a massive hit with creators and fans, pulling in more than 5.3 million YouTube subscribers and over 833,000 followers on TikTok as @ididathing and on Instagram as @ididathing_official.
Let’s get to know the man behind the madness—we'll explore his background, rise to fame, and what makes him such a standout creator.
How old is I did a thing?
The man behind the wild inventions turns 33 in 2025. Born on April 28, 1992, he's a Taurus who shares his birth year with stars like Selena Gomez and Miley Cyrus.
Where is I did a thing from?
Alex Apollonov is a true-blue Aussie, born and raised down under and currently based in Sydney.
His family has a fascinating backstory, with his parents being Chinese-born Russians who emigrated from Siberia.
I did a thing's family and personal life
While Alex keeps his family life mostly private, his mom once got a surprise visit from police looking for a “supersonic tampon gun” he built. His main partner-in-crime for his videos is his close friend and fellow creator, Aleksa Vulović.
Before YouTube, Alex had a wild ride through the job market, getting fired from most for things like snacking on cheese from a restaurant’s fridge. He’s also open about having ADHD, which he says fuels his creative drive to make and break things for his channel.
I did a thing's journey as a creator

I Did a Thing's rise to fame is a masterclass in turning chaotic creativity and clever engineering into viral gold.
- He got his start on a channel called Boy Boy, but his solo project, 'I Did a Thing,' launched in 2018 and quickly found a massive audience.
- His wild inventions, media attention, and collabs with creators like William Osman helped him go viral, expanding his reach across YouTube and TikTok.
- Now, he boasts over 5.3 million YouTube subscribers and 833K TikTok followers, consistently dropping hilarious engineering content.
- He even stepped into the boxing ring for Creator Clash in 2022 and won his match by TKO in the first round.
What kinds of followers does I did a thing have?
His fans are mostly young adults who love watching someone build crazy gadgets and break all the rules. They're into DIY, internet culture, and a healthy dose of satirical comedy.
While he's a proud Aussie, his humor and wild projects have earned him a massive global following. His content definitely resonates with guys who love engineering and a bit of mayhem, making up a big chunk of his fanbase.
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