
Certificate
The Things Certified Advanced
You are the expert
Awarded toTwan van der MeerCredential ID d6a44bea537048ce90b2d4bcf0f046f3
The Things Certified Advanced is part of The Things Certification. Take the exam yourself — it is free.

Certificate
You are the expert
The Things Certified Advanced is part of The Things Certification. Take the exam yourself — it is free.