One account, every study
Sign in, or create an account
An email and a password. The same account runs the trap occlusion study and the lens tint study, and can hold your eye dominance, lead perception and pick-up map results. The email is used to sign in and for nothing else: the rules.
Accounts are not available right now
The account service is not configured on this deployment. The eye dominance profiler, the lead perception study and the pick-up map still run without one.
Sign in
No account yet? Create one below.
Create an account
Anyone can take part. Pick a password you will remember: there is no reset by email, because no email is ever sent.
Signed in as
Account created . Sign out.
Run a study
- Trap occlusion study how early you can call a target's line; first result in about three minutes
- Lens tint study your contrast sensitivity and which lens classes suit it; first result in about three minutes
- Eye dominance profiler about five minutes, no account needed; contributed while signed in, the record is linked to this account
- Lead perception study how much lead you see against the physics; no account needed, linked to this account if contributed while signed in
- Pick-up map where in your field you pick up a target late; no account needed, linked to this account if contributed while signed in
Your details
Change password
To have the account and everything under it removed, write to satwant@asperity.ai from the address you signed up with.