About Sam Weller

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So far has created 2 blog entries.
Operational Amplifier

Slot Car Racing Set

By |January 7th, 2016|

We've been having fun playing with (and hacking!) more techy toys. Helping Elf Sam explains...

3D printer

By |December 9th, 2015|

We're currently roadtesting a £1,000 CEL Robox 3D printer and here's what we think of it.