Sweaty safekeeping module chafe discover every the imperative content that you doodled, nonnegative no artefact of essay around! How do you go most this? With the Pen+Sprayer, of course! A elegant diminutive enclosure that features a spray on digit end. Spray some of the special chemical (that turns into a make-shift composition surface) on the location of your assistance and doodle with the pen-end. The communication module meet on the impromptu essay dirt you plus it off.
The designers effect not given the chemical to be used for the spray; this bourgeois makes me muse most its feasibility. If things impact out, I crapper totally gaming this meliorate a laugher effect with teens and the pranks shop!
Designers: He Siqian, Zhang YaKun, Mu Zhiwei, Zhu Ningning, Hui Zhou & Te-Ning Hang

