Which mathematics product company first introduced the 'see-through' packaging that allowed customers to test geometric tools before purchase?

Mathematics educational tools and products require unique packaging approaches to effectively communicate their value and functionality. Leading companies in this space have pioneered innovative packaging solutions that both protect their products and enhance the customer experience. Test your knowledge about a breakthrough packaging innovation that revolutionized how mathematical tools are presented and sold to consumers.

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Texas Instruments with their graphing calculator 'Try Me' packaging in 1998
Staedtler with their transparent compass cases in 2002
Geometer's Sketchpad with their interactive display boxes in 2005
Wolfram with their Mathematica software preview packaging in 2000