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- and7barton commented on 3DSage's instructable 3D Printed Radio That Works!! Easy to Make1 year ago
- and7barton made the instructable Rocket Ship Panel1 year ago
View Instructable »Super - I made a similar thing - but it was a gigantic modular synth
- and7barton commented on duncancurry's instructable Low Cost Radar Speed Sign1 year ago
I've read articles to the effect in the newspapers. Often people have stuck a camera up, or a dummy camera. It invariably results in the police requesting that it's removed. The usual excuse is that it could be "a distraction to drivers".
View Instructable »A good project, except that here in the UK, the police would soon be knocking at your door and demanding you remove it. Only official speed detectors are permitted here.
- and7barton enrolled in Paper Mache Class1 year ago
- and7barton completed Paper Mache Class1 year ago
- and7barton commented on ray74's instructable Clay Crucible Recipes2 years agoView Instructable »
I mould the sand / clay mix around the outside of a polystyrene (Styrofoam) cup, then allow to dry for a few days. When set, just run your propane torch around the inside to burn off the polystyrene. You get a nice smooth inner surface.
- and7barton commented on cyprien35's instructable Copper Dragon Egg3 years agoView Instructable »
Actually it's YOU who seems clueless. You anneal copper by heating to a dull reddish black and QUENCH in cold water. The same process is used for brass and aluminium. To anneal steel, you heat and cool down as slowly as possible. With steel quenching hardens it. So annealing copper uses the exact opposite process that you'd use for annealing steel.
I'm looking forward to the digital version of this ! :-)