How high did it go? is the eternal rocketry question. Get the answer with this nicely made inclinometer that…
A self contained, fast setting epoxy repair kit You should always have one or two of these in your field box…
Microscopic glass spheres can be blended with epoxy to lighten the bond weight considerably. Microspheres do NOT make the…
Fillet magic! Epoxy fillers come in two sorts: adhesive fillers that make for stronger bonds and fairing fillers that cure…