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
5
innovations
Industry:
military & defence
×
Property:
multiple hollows
×
Search by
Industries
automotive
(2)
materials
(3)
military & defence
(5)
safety
(1)
Properties
multiple hollows
(5)
Functions
adapt to absorb shock
(1)
improve heat transfer properties
(1)
improve strength
(1)
increase durability
(1)
increase efficiency of useful effect
(1)
Sort by
Added on
Relevance
Added on
Most viewed
Improving steel armor by adding perforations
"Holey" bullets claimed to go faster
open celled metal foam
Non-pneumatic tire
Super Carbon Nanotube Vest