Gravastarferrofluid displayLast featured Nov 2023
Gravastar Ferrofluid Speaker
I'd buy itI'd buy this.
Surprisingly cool ferrofluid display that reacts to sound, with some quality control issues; 8/10.
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Links go to Amazon UK for United Kingdom.
- Price when I covered it
- £100–400
- Featured in
- 1 video · 2023
What I liked
- fascinating ferrofluid
- reacts to voice and music
What I didn't
- needs quality control
In my words
Straight from the video. Tap a timestamp to hear me say it.
“Ha! I have never in my life seen anything like that before.”
Every time I covered it
Most recent first, so you can see if my view has changed.
3:24I bought the most FUTURISTIC Tech in the WorldSurprisingly cool ferrofluid display that reacts to sound, with some quality control issues; 8/10.
Watch this bit
Why it's on these shelves
- Weird & wonderful
“It's responding to my voice.”
▶ 23:37
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