Toggle navigation
ΔULIVE
PatentInspiration
MoreInspiration
TestMyCreativity
ProductionInspiration
InnovationLogic
MoreInspiration
PatentInspiration
Search and analyze patents
MoreInspiration
Browse the latest innovations
TestMyCreativity
Test your level of creativity
ProductionInspiration
Find new production ways
InnovationLogic
How-To-Innovate Workshop Training
Search
3
innovations
Industry:
paper
×
Function:
create opposite function
×
components with negative component
create opposite function
Erasable rollerball pen
Unique new pen! Erases cleanly by friction-generated heat, leaving no debris. Uses the same ink to write and over-write.
Source:
pilotpen.co.uk
Added: 22 February 2007
Tags:
office
paper
materials
Related innovations
Grip handle
Bendywood
Ribbed swimsuit
Cutting board with easier drainage