# Cheap metacrystal panels could easily steer wireless signals around barriers

> History is filled with stories of the great being felled by the puny. Goliath and a pebble, Achilles and his heel, the ultra-fast 6G network and … walls.

- **Source:** [Newatlas](https://newatlas.com/telecommunications/metamaterial-panels-wireless-signals-indoor-barriers/?utm_source=gearopen.com&utm_medium=referral&utm_campaign=feed&utm_content=6a3832a2e8976fcb37cdfe48)
- **Published:** 2026-06-21
- **Category:** Science
- **Tags:** #5g
- **Canonical:** http://localhost:4321/a/6a3832a2e8976fcb37cdfe48

---

_GearOpen's distilled summary. The full original article is published at Newatlas (source link above); GearOpen does not republish the source's full text._