Observed arrival · 2026-10-23
Ewald’s Laws, in Your Hand
Vestibular3D sells a scan-based, 3D-printed inner-ear model for teaching semicircular-canal anatomy and physiology.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Vestibular clinicians, ENT trainees, and physiology teachers
- Worth noticing
- The head forms its own base, so users can tilt the model through Dix-Hallpike or Epley positions.
Field notes
The model represents left and right labyrinths in their stated anatomical planes around a head-shaped base. The page describes raised excitation and inhibition marks on the ampullae, and lists three versions weighing 10 g, 39 g, and 120 g. Its free guides cover anatomy, Ewald’s laws, and BPPV; the site says orders are made to order and dispatched in one to two days.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
One card from the complete issue