Err

Where science meets magic and fun meets education!

Ratings and Reviews for  The Hollow Face Illusion

4 / 5
Teresa M Williams. 9/27/2017 at 11h30 Review collected by Feefo
4 / 5
Jonathan Ledbetter. 9/27/2017 at 11h30 Review collected by Feefo
4 / 5
Alan Baugh. 9/27/2017 at 11h30 Review collected by Feefo
4 / 5
Gary Sleith. 9/27/2017 at 11h30 Review collected by Feefo
5 / 5
Awesome! Stops people in their tracks outside my office.
Bruce Wallace. 9/27/2017 at 11h30 Review collected by Feefo
5 / 5
This was a gift for my other half, he loves it.
Rachel Mardle. 9/27/2017 at 11h30 Review collected by Feefo
5 / 5
Neat illusion.
Paul M Hasse. 9/27/2017 at 11h30 Review collected by Feefo
5 / 5
Love it, very fun for the students to see!
Andrea VanLeer. 9/27/2017 at 11h30 Review collected by Feefo
4 / 5
The illusion is good, but perhaps not as good as it looks in the video. It's very powerful in the video because you have no binocular vision to fight it. In person, the true concave space has to be overcome by your brain. But your brain does do it, and you can see the illusion, but you can also not see the illusion. When I see the illusion it is accompanied by a certain lightheadedness as if my brain sees the convex face but at the same time, on some level, knows it is not. It's an intri.
Bryan Mumford. 9/27/2017 at 11h30 Review collected by Feefo
3 / 5
Clement Staniforth. 9/27/2017 at 11h30 Review collected by Feefo
5 / 5
Christian Helm. 9/27/2017 at 11h30 Review collected by Feefo
5 / 5
Great! the illusion is simply outstanding.
ANJAN MUKHERJEE. 9/27/2017 at 11h30 Review collected by Feefo
5 / 5
Brilliant...wanted one for a long time..
Stephen Webb. 9/27/2017 at 11h30 Review collected by Feefo
5 / 5
Excellent idea to use the video clip from QI. That's what 'sold' me and of course that's exactly the item that you delivered.
Colin Scott. 9/27/2017 at 11h30 Review collected by Feefo
5 / 5
Great gift.
Michelle Todd. 9/27/2017 at 11h30 Review collected by Feefo
5 / 5
Excellent product!
Rami Inberg. 9/27/2017 at 11h30 Review collected by Feefo
4 / 5
Thanks.
Yuki Miyazaki. 9/27/2017 at 11h30 Review collected by Feefo
5 / 5
Fantastic illusion.
Donald Harsh. 9/27/2017 at 11h30 Review collected by Feefo
5 / 5
OKAY KARAKAS. 9/27/2017 at 11h29 Review collected by Feefo
4 / 5
Christian Helm. 9/27/2017 at 11h29 Review collected by Feefo
5 / 5
It was a gift and the recipient loved it.
Ron E Steiner. 9/27/2017 at 11h29 Review collected by Feefo