I was also going to say crepe hair. When I did my %$* in a box outfit for Halloween, I did that and spirit gum, worked wonderfully.
I had purchased a long twisted braid of it. Cut out small sections, applied spirit gum, tackied the spirit gum, then applied the hair.
Everyone swore that I grew that beard for realz. It was awesome. The second night it didn't want to stay on, but I think I was sweating more that night. But I also might not have had enough patience for it to get to proper tackiness before appling.
The Telesis 5 sounds very interesting though.