Meet DeWalt's 12 Amp Grinder

Below I embedded a two-part, hour long grinder review. Why would I do that? Let me quote the video itself:

This is not going to be an over-fed salesman, bobble-head review where I plug it in and I grind some stuff and I tell you how great the thing is. Actually going to take it apart, see if the thing’s any good at all.

It doesn’t matter how much you care about grinders or metal, if you like mechanical details and being entertained you should watch this review.

Part A

Part B

Wooden Marble Toy Blocks

This series of videos is fascinating, showing the construction and iteration needed to create wooden blocks to guide marbles along a track. If you like woodworking, engineering and ingenuity, these are well worth the watch.

Here’s the first in the series to get you started: