Focal Utopia
Here’s another piece of technology on this list that costs more than $100,000. They’re the “world’s most expensive headphones.” Like the drone, the Focal Utopia headphones costs $120,000 a pair. You can even add an optional stand for $12,000. With the bespoke design, you’ll see the three stages of life: the past, present and future.

It’s so expensive because the design uses 18 carat gold. It’s mounted with six carats of diamonds. The headphones are impressively handcrafted in Tournaire’s workshops. It looks like we’ll have to stick to our regular headphones for a while, since these are ones that only the rich can afford (Whathifi).