This video from the german demo scene has some really interesting frames, especially in the first half.
An MIT Touch Lab study of Human Fingertips to investigate the Mechanics of Tactile Sense found that the average width of the index finger is 1.6 to 2 cm (16 – 20 mm) for most adults. This converts to 45 – 57 pixels, which is wider than what most mobile guidelines suggest.
2. Designing for 57 pixels touch target (ergonomically correct)
3. Designing for 72 pixels touch target (Thumb correct)
This infographic comes from Target Process
Can you imagine what we could build with that?
TDK transparent OLED screens
Samsung flexible screens
And here are three useful tutorials for the handy men: