If you are a dog owner, you might have heard that chocolate is poisonous to dogs. Well, according to sources, it is toxic, but not unless the dog eats a certain amount. In other words, chocolate may have to be treated sorta like alcohol for dogs and do in moderation.
We’ve all heard it, “Don’t give your dog chocolate it will kill him”. We’ll how true is it you’re probably wondering. Do I have to rush him to an emergency vet if he ate one of my M&M’s?
The truth is chocolate contains theobromin
Check out this cool DIY on how to make your own etching tank with an aquariam pump and heater!
I wanted to build an etching tank since i first saw one in an article on Make Blog. It was fun to make it and it will sure speed-up my PCB making process. The main thing that i wanted to achieve with my etching tank was to keep it thin so it holds up smaller amounts of etchant, it’s better this way because i need to store and work with smaller quantities. My finished tank holds 1,5 L of liquid when full.
Wow, here’s a really creative way of making your own LED cubes!
The material used is Smooth-On brand “Clear Flex 95″. This is mainly sold as an industrial product, although smaller quantities (highly recommended! See below for why) may be availble from art supply houses. It comes in 2 separate jugs of syrupy liquid marked PART A and PART B, which are mixed together in a specific ratio by weight.
