My students really enjoyed this activity, although they did find it challenging.

You need:

-a blindfold per pair or per student if possible.

– some lego, about seven pieces per student, and the same pieces for each pair.

Instructions:

-One student is blindfolded.

-his partner creates a construction using all the pieces.

-the “seeing” student then describes his construction so that his partner can recreate it.

Alternative:

-Both students are blindfolded.

-the teacher creates a construction and gives it to one of the pair.

-this student must then feel and describe the construction so his partner can copy it.