Your hands are the interface.
Grab a 3D model in mid-air and pull it apart to see how it works. Real-time hand tracking, using only your laptop camera and your browser.
Start nowSix hand shapes. One job each.
The camera tracks 21 points on each hand. These drawings use those same points.
Rest
Back of an open hand. It's ignored, so your other hand can work alone.
Turn
One fist. Move it to turn the model.
Pull apart
Two fists. Move them apart to open it, and together to rebuild it.
Zoom or roll
Two pinches. Move them apart to zoom, or tilt them to roll the model.
Point
Point at a piece to see what it's called.
Pick up
Pinch to lift a piece out. Let go to put it back.
Mars rover
NASA's Perseverance rover, opened up. Find the cameras, the robotic arm and the generator that keeps it running.
- Parts to explore
- 252
- Landed on Mars
- 2021
- Wheels
- 6
Space Shuttle
The first reusable orbital spacecraft, separated from its boosters and fuel tank.
- Parts to explore
- 234
- Missions flown
- 135
- Years in service
- 30
Lunar module
The Apollo craft that landed people on the Moon. Its top half flew back up and left the lower half behind.
- Parts to explore
- 157
- Astronauts landed
- 12
- Moon landings
- 6
Concept car
A made-up sports car, opened panel by panel. Lift out the engine, the brakes and the seats.
- Parts to explore
- 109
- Wheels
- 4
- Doors
- 2
Human body
The most complex machine you'll ever own. Lift out any bone or organ to see what it's called and what it does.
- Parts to explore
- 115
- Bones in an adult
- 206
- Heartbeats a day
- 100k
Go deeper.
Close-up models with every part separate and named.
Look closer.
Drop a part in the box
Lift a piece out and drop it at the side of the screen to read more about it.
Auto focus on the model
Zoom in and the room softly blurs behind the model, like a camera focusing up close. Or set the blur yourself.
Record a clip
Save up to 15 seconds to your computer, and share it wherever you like.
Your camera video stays on your computer.
Tracking and 3D both run on your machine. There's no account and no analytics, and nothing is uploaded. Read the privacy notice.
Bring your own model.
Your file opens in your browser and stays on your computer.
- Format
- GLB, with compression turned off
- Size
- Up to 100 MB
- Detail
- Up to 3 million triangles
- Parts
- Built from separate parts, or it can't come apart
- Names
- Name parts in your 3D software and they'll show up





