Considering that a Raspberry Pi's processor is the same/similar to an original iPhone (v1)'s processor, repurposing an old iPhone has a lot of advantages over s

Considering that a Raspberry Pi's processor is the same/similar to an original iPhone (v1)'s processor, repurposing an old iPhone has a lot of advantages over shelling out $35 for a Pi. Romo (http://romotive.com/meet-romo http://romotive.com/meet-romo) is a cool example of repurposing old smartphones (unfortunately only works with iPhone 4 and above, but conceptually interesting)