Do you have a disability of the hands? Are you extremely weak? I have seen 3 and 4 years that are able to take Lego blocks apart without issue...the only time I have seen that there is a problem is if it is a small plate attached to a small plate...
The form factor making only the intended toy?
http://www.brothers-brick.com/ take a look at what people do with this limited form factor bricks...
Do you have a disability of the hands? Are you extremely weak? I have seen 3 and 4 years that are able to take Lego blocks apart without issue...the only time I have seen that there is a problem is if it is a small plate attached to a small plate... The form factor making only the intended toy? http://www.brothers-brick.com/ take a look at what people do with this limited form factor bricks...