Patrik

Instructables

• 

  Highly Sensitive Arduino Light Sensor

  74 49K
• 

  Ghost Heart in a Jar!

  285 76K
• 

  Small Leatherwork Projects

  53 4.0K
• 

  DIY BioPrinter

  1,814 449K
• 

  The Light Fountain: a Bioluminescent Hourglass

  685 70K
• 

  My First Woodturning Project(s)

  23 15K
• 

  Swap Out Your Car Stereo(s)

  34 68K