Chart2020 - YouTube

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Chart2020 - Educate. Market. Entertain - Duration: 2 minutes, 33 seconds.

22 views
3 months ago

Chart2020 - Access 4 favorite web pages from the app - Duration: 54 seconds.

8 views
3 months ago

Chart2020 on iPad - Duration: 109 seconds.

64 views
11 months ago

iPad Chart2020 x-lite - Duration: 115 seconds.

49 views
1 year ago

Chart2020 - Computerized Color Testing - Duration: 2 minutes.

110 views
1 year ago

Chart2020 - What's unique - Duration: 112 seconds.

309 views
1 year ago

The Dyop® Infant Test - Duration: 2 minutes, 6 seconds.

659 views
2 years ago

Chart2020 - Customize Sequence - Duration: 2 minutes, 56 seconds.

37 views
2 years ago

iPad Connect -The ultimate add-on to Chart2020 - Duration: 2 minutes, 3 seconds.

155 views
2 years ago

Introducing the Dyop® - Duration: 86 seconds.

2,193 views
2 years ago

Chart2020 Visual Acuity - Quick Demo - Duration: 2 minutes, 50 seconds.

5,670 views
3 years ago

Contract Sensitivity and Glare Disability Testing - Duration: 3 minutes, 5 seconds.

4,079 views
3 years ago
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