↑ Crockett, Zachary (2015-07-23). "How to Charge $1,000 for Absolutely Nothing". Priceonomics. San Francisco. เก็บ จากแหล่งเดิมเมื่อ 2016-08-07. สืบค้นเมื่อ 2017-03-16. But having the ruby on your screen meant that you were rich — clearly, you had to be, to afford to pay $1,000 for something so utterly useless. Heinrich's intention was to create the ultimate Veblen good in app form: something desirable merely due to its price and exclusivity.
