Countdown for "soldering SMD Simon" class LIVE!

Today, within about 9 hours from now (1:00 PM to 6:00 PM in US time zone), there will be a very popular course that teaches SMD soldering to anyone.

How to make a lovely Clear Whiteboard

 
Do you like to use diagrams illustrations and much more, but to face on camera? You should build a crystal clear whiteboard as Michael Peshkin.

Turn your smartphone into microscope for $10!

Do you want to make a cheap microscope?
Just follow this instructions!