Based on issues identified by the participants, the participants are expected to solve the challenges using TRIZ methodology

Part 2Issues face by participants

Problem Statement

Printed expiry dates are ineffective in notifying people

Root Cause Ineffective informative expiry dates.

Difficulty of detecting and measuring

Improving Parameter

Worsening ParameterLoss of Information

Homogeneity Parameter

changes

Inventive Principles

Contradiction Statement The improving feature: 37 Difficulty of detecting and measuringThe worsening feature: 24 Loss of InformationInventive principles concerned: 33 and 35 Most suitable inventive principle: 35

EDAL (Expiry Date Alert Label)

Disappearing ink.

Day 7

Day 4

Day 0

Thank You!!!