Here’s another quick hack to add more physicality to touch screen displays. Using a small to medium sized knob, you can modify it (or even use it by itself) to behave as a rotary input.
Similar to the soft stylus, the trick is finding a way to create a conductive path from your hand to the screen. We started by using copper tape, conductive fabrics (see the soft stylus) and wires to simulate two touch points on opposite sides of the knob. It takes some careful tuning to get the touch points spaced correctly and sized such that the screen reads them as a touch, but it does work with a little patience.
Alternatively, with a small knob, it’s natural to grab it such that your fingers actually touch the screen making it nothing more than a physical prop to provide some tactile feedback (as shown in the video). It works great and doesn’t require much in terms of materials or time; just grab a small object and give it a try!



Original stylus) I like it.
Brilliant! Love it!
This is great! I added it to my site. Not sure if you were thinking about it in accessibility terms, but this’ll also add a lot of control for people with hand-motor challenges. Look forward to following the development(s). Cheers—Sara
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[...] Via Oh Gizmo Via DSLabs [...]
[...] to a physical button, slider, knob or even scroll wheel. So I like this clever compromise that dsLabs have come up with. Using the same principles people have used to create capacitive [...]
[...] dsLabs, via OhGizmo! [...]
[...] dsLabs, via OhGizmo! [...]
[...] old days when there was actually a real, physical button to fiddle with? That’s where this clever hack from dsLabs comes in – it relies on the same principles that people use to create capacitive [...]
[...] old days when there was actually a real, physical button to fiddle with? That’s where this clever hack from dsLabs comes in – it relies on the same principles that people use to create capacitive [...]
[...] old days when there was actually a real, physical button to fiddle with? That’s where that clever hack from dsLabs comes in – it relies on the same principles that humans use to create capacitive [...]
[...] the good old days when there was actually a real, physical button to fiddle with? That's where this clever hack from dsLabs comes in – it relies on the same principles that people use to create capacitive [...]
[...] the good old days when there was actually a real, physical button to fiddle with? That's where this clever hack from dsLabs comes in – it relies on the same principles that people use to create capacitive [...]
[...] the good old days when there was actually a real, physical button to fiddle with? That's where this clever hack from dsLabs comes in – it relies on the same principles that people use to create capacitive [...]
[...] the good old days when there was actually a real, physical button to fiddle with? That's where this clever hack from dsLabs comes in – it relies on the same principles that people use to create capacitive [...]
[...] old days when there was actually a real, physical button to fiddle with? That’s where this clever hack from dsLabs comes in – it relies on the same principles that people use to create capacitive [...]
[...] [...]
[...] [...]
[...] the good old days when there was actually a real, physical button to fiddle with? That's where this clever hack from dsLabs comes in – it relies on the same principles that people use to create capacitive [...]
[...] old days when there was actually a real, physical button to fiddle with? That’s where this clever hack from dsLabs comes in – it relies on the same principles that people use to create capacitive [...]
[...] old days when there was actually a real, physical button to fiddle with? That’s where that clever hack from dsLabs comes in – it relies on the same principles that public use to create capacitive [...]
[...] the good old days when there was actually a real, physical button to fiddle with? That's where this clever hack from dsLabs comes in – it relies on the same principles that people use to create capacitive [...]
[...] dsLabs, via OhGizmo! [...]
[...] turn and twist it again. That pretty much sums up this neat little invention. The people at DsLabs came up with the idea of a physical knob having the same feel of your finger when applied to the [...]
[...] to the blog, the knob works in a similar way to an iPhone stylus, in that it fools the iPhone’s [...]
[...] suppose the next step will be to add buttons, switches and physical keyboards. [dsLabs via OhGizmo! via Dvice] Tagged:clipsconceptsdesigniphone [...]
[...] suppose the next step will be to add buttons, switches, and physical keyboards. [dsLabs via OhGizmo! via Dvice] AKPC_IDS += [...]
[...] like a stylus, but you don’t want to get your iPhone screen all dirty either. Easy solution, build a knob that will simulate the act of touching your iPhone screen. This is an easy build, but it’ll [...]
[...] suppose the next step will be to add buttons, switches, and physical keyboards. [dsLabs via OhGizmo! via [...]
[...] like a stylus, but you don’t want to get your iPhone screen all dirty either. Easy solution, build a knob that will simulate the act of touching your iPhone screen. This is an easy build, but it’ll [...]
[...] like a stylus, but you don’t want to get your iPhone screen all dirty either. Easy solution, build a knob that will simulate the act of touching your iPhone screen. This is an easy build, but it’ll [...]
[...] like a stylus, but you don’t want to get your iPhone screen all dirty either. Easy solution, build a knob that will simulate the act of touching your iPhone screen. This is an easy build, but it’ll [...]
[...] dslabs, ohgizmo] var a2a_config = a2a_config || {}; a2a_config.linkname="Physical Touchscreen [...]
[...] old days when there was actually a real, physical button to fiddle with? That’s where this clever hack from dsLabs comes in – it relies on the same principles that people use to create capacitive [...]
[...] like a stylus, but you don’t want to get your iPhone screen all dirty either. Easy solution, build a knob that will simulate the act of touching your iPhone screen. This is an easy build, but it’ll [...]
[...] por separado. Para APP’s que nos permitan hacer de DJ vendría de lujo. — Javier G. Pereda [dsLabs] swfobject.embedSWF("http://www.vimeo.com/moogaloop.swf", "vvq4bed27f383277", "400", "300", "9", [...]
[...] a video demonstration of the iPhone Knob in action courtesy of the guys by at Gizmodo by way of dslabs which lasts just 16 seconds but shows just how pointless that is. I mean a touchscreen is designed [...]
[...] DSLabs var a2a_config = a2a_config || {}; a2a_localize = { Share: "Condividi", Save: "Salva", [...]
[...] Physical Touchscreen Knobs [...]
[...] to a physical button, slider, knob or even scroll wheel. So I like this clever compromise that dsLabs have come up with. Using the same principles people have used to create capacitive [...]
[...] touchscreen are awkward, whereas if you had a knob you could easily perform rotation. The folks at dsLabs tried to come up with a solution to that problem – a touchscreen [...]
[...] touchscreen are awkward, whereas if you had a knob you could easily perform rotation. The folks at dsLabs tried to come up with a solution to that problem – a touchscreen [...]
[...] por separado. Para APP’s que nos permitan hacer de DJ vendría de lujo. — Javier G. Pereda [dsLabs]Leer más aquí: Dial a modo de lápiz táctil, especial para nostálgicosPor: GIZMODO [...]
[...] [...]
[...] Whew! Here we are again. Last week we checked out how to turn touch screens back into physical inputs with this hack: Physical knobs for touchscreens. [...]
man that is fuckin awesome !!!
i saw this protitype with something like this , this is really cool.
you can make a full DIYS controller.
we need now , some faders , and buttons.
And also , some new “controllers” something that are not kobs , faders or buttons , we are in 2010 , faders , knobs and buttons are cool , but , we need to find THE NEXT THING
and what would be cool is that the buttons could display letters
[...] that returns candies in exchange for the deletion of digital data from users mobile storage device dsLabs » Blog Archive » Physical Touchscreen Knobs Homesense | Interactive Architecture dot Org http://del.icio.us/russelldavies#2010-05-19 May [...]
[...] Follow this link: Teague Labs » Blog Archive » Physical Touchscreen Knobs [...]
[...] Teague Labs » Blog Archive » Physical Touchscreen Knobs [...]
[...] Let’s get physical, physical… knobs for touchscreens. [...]
[...] Whew! Here we are again. Last week we checked out how to turn touch screens back into physical inputs with this hack: Physical knobs for touchscreens. [...]
[...] Let’s get physical, physical… knobs for touchscreens. [...]
[...] a video demonstration of the iPhone Knob in action courtesy of the guys over at Gizmodo by way of dslabs which lasts just 16 seconds but shows just how pointless this is. I mean a touchscreen is designed [...]
[...] like a stylus, but you don’t want to get your iPhone screen all dirty either. Easy solution, build a knob that will simulate the act of touching your iPhone screen. This is an easy build, but it’ll [...]
[...] [...]
[...] dsLabs, via OhGizmo! [...]
[...] introduced a DIY hardware knob that can be used as a virtual, physical control on the multitouch-capable touchscreen devices. It [...]
[...] interesting ways you can extend a touch interface. Similar to work done at Teague Labs and the Reactable project, Knuepfel looks to make touch interfaces even more [...]
[...] demonstrating seven interesting ways you can extend a touch interface. Similar to work done at Teague Labs and the Reactable project, Knuepfel looks to make touch interfaces even more tactile and [...]
[...] has put together a video demonstrating 7 engaging hold UI projects. Similar to work finished during Teague Labs as well as a Reactable project, Knuepfel looks to have hold interfaces even some-more pleasing as [...]
[...] like a stylus, but you don’t want to get your iPhone screen all dirty either. Easy solution, build a knob that will simulate the act of touching your iPhone screen. This is an easy build, but it’ll [...]
[...] like a stylus, but you don’t want to get your iPhone screen all dirty either. Easy solution, build a knob that will simulate the act of touching your iPhone screen. This is an easy build, but it’ll [...]
[...] More dslabs.teague.com This entry was posted in Accessories. Bookmark the permalink. ← The One Minute Hack: DIY [...]