Mmastodon ScienceScience first seen 6 h ago, last 1 h ago, peak #1
Using Vibration to Make Objects Stick to Ceilings Contact-Free
Original: Using Vibration to Make Stuff Stick Contact-Free to Ceilings https://hackaday.com/2026/10/02/using-vibration-to-make-stu
Engineers have demonstrated a way to hold objects against a ceiling without any physical contact, using high-frequency vibration — most likely acoustic levitation, where sound waves generate pressure that pins lightweight items in place. The writeup walks through the physics and the DIY build. Makers and science hobbyists are sharing it, impressed that near-field levitation can be done with inexpensive hardware.
Why now: The counterintuitive idea of contact-free adhesion via vibration appeals to the DIY engineering community.
Rank over time, top of the chart is #1. 4 snapshots from 5 h ago to 1 h ago.
Evidence
- Using Vibration to Make Stuff Stick Contact-Free to Ceilings https://hackaday.com/2026/10/02/using-vibration-to-make-stuff-stick-contact-free-to-ceilings/ # Science # Engineering # DIY · hackaday@robot.villas · 3
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