Err

Where science meets magic and fun meets education!

Ratings and Reviews for  The Hollow Face Illusion

5 / 5
This is the strongest and most robust visual illusion I'm familiar with. The quality of the hollow mask is outstanding as well!
GH. 10/9/2023 at 12h56
5 / 5
This is a fantastic illusion. I liked it so much, that a made a YouTube video of it to share the illusion with friends: https://youtu.be/g1ZzPd3Buz8.
Jeffrey D. 6/21/2023 at 22h03
5 / 5
Really effective, will be very useful for public engagement.
Susanna. 6/7/2023 at 16h50
5 / 5
THE most curious Light/Shadow mystery to the minds ability to try to understand what IT THINKS IT SEES!!
Blake J. 2/11/2023 at 23h51
5 / 5
A wonderfully detailed hollow face illusion for my cognitive psychology students to experience.
Reuven H. 1/3/2023 at 17h51
5 / 5
Very strong illusory effect that works for bigger audiences when using the right lighting.
PF. 11/14/2022 at 13h02
5 / 5
Concave side is the best object for Pseudoscope demonstrating its illusion!
Seika A. 11/6/2022 at 20h43
5 / 5
Reminds me not to take everything at face value.
Tricksy. 7/27/2022 at 08h09
5 / 5
Fantastic.
Lorenzo B. 5/15/2022 at 21h34
5 / 5
This is a well constructed hollow mask illusion, and larger than others I have had. Because it is translucent, it can be lit from behind.
Steven H. 9/5/2021 at 19h24
5 / 5
Although a little expensive it is a fantastic optical illusion.
Jean T. 5/12/2021 at 08h14
5 / 5
Excellent item. I will use it in a piece of my artwork.
Ray R. 4/26/2021 at 11h23
5 / 5
A really fascinating illusion that tricks your brain hardly, even if you know the reality. .
Patrick F. 8/30/2020 at 15h35
5 / 5
Ottima illusione, davvero impressionante, complimenti!
Giuseppe C. 8/20/2020 at 10h00
5 / 5
Very strong effect, get one! A really well-made item and exceptional service from Grand Illusions as ever.
Patrick M. 8/17/2020 at 11h36
5 / 5
Great item. It was a gift and very well received.
Muriel T. 6/9/2020 at 12h24
5 / 5
Great illusion and conversation point. How does it work?
Rodger K. 5/23/2020 at 15h25
5 / 5
Very interesting optical illusion! The eyes seem to follow you about the room.
Christopher C. 1/25/2020 at 17h21
5 / 5
Great!
Cristian P. 12/21/2019 at 07h31
5 / 5
Great product.
Alistair S. 11/26/2019 at 10h45
5 / 5
It creates a very good illusion!
Lara H. 9/12/2019 at 14h27
5 / 5
Bought this for a friend who has always been fascinated by this illusion and it didn't disappoint!
Nat R. 1/11/2018 at 12h17
5 / 5
Matt Bennett. 9/27/2017 at 11h33 Review collected by Feefo
5 / 5
Very good seller that shipped the item quickly.
Matthew Summerton. 9/27/2017 at 11h33 Review collected by Feefo
5 / 5
A talking point. Works surprisingly well.
Graham Morgan. 9/27/2017 at 11h33 Review collected by Feefo
5 / 5
Fabuloso en tama??o, en material y en aspecoto.
Felipe Quintanal. 9/27/2017 at 11h33 Review collected by Feefo
5 / 5
Amazing, fun, interesting.
Daniel Buesseler. 9/27/2017 at 11h33 Review collected by Feefo
5 / 5
Perfect.
Laurent Langloys. 9/27/2017 at 11h32 Review collected by Feefo
5 / 5
Jeff Deutch. 9/27/2017 at 11h32 Review collected by Feefo
5 / 5
Everyone was impressed. Children and adults alike.
Jaishen Rajah. 9/27/2017 at 11h32 Review collected by Feefo