First Week of School :The Marshmallow Challenge

In the first week of school, TISA 8th graders had to bring their best engineering skills. 
The Marshmallow Challenge:
20 spaghetti noodles
1 yd of tape
1 yd of string 
1 marshmallow

Each group was challenged to build the tallest spaghetti tower that would withstand
the weight of a single marshmallow on top.