As you know, I love me some Lego engineering builds. This one is pretty fun: using a large syringe, a Raspberry Pi, neodymium magnets, a controller scavenged ...

Here is a new video !! This is a tin toy submarine produced by the English brand Sutcliff in 1951. No screws, no rivets... Tens of thousands were produced... A few remain into the lakes all over the ...