Third from the left, trial build to satisfy myself that materials and pattern on the website www.teledrone.com hang together with a view to its...
Matching the materials featured in the previous post, prior experience shows this to be a better build in view of the fact it (a) relies upon...
In an ongoing effort to source only DIY materials, a spec calling for a stock length of 1” square softwood spar and two of quarter-inch stripwood,...
Unlike catamarans, chances are craft of this kind will only operate satisfactorily at two speeds viz. stop and fast. Nonetheless they are worth...
The earliest torpedoes featured a vane to offset the torque of a single propeller, which would otherwise cause it to rotate and thus veer off...
A simpler means to fit the 22" airscrew and one to suit 1" square spars or 1" by 0.5" by rotating the deck through ninety degrees. Sometimes you...
Patterns for construction of a universal test-bed, with an alternative to provide for a deeper keel and wider deck able to accommodate a wider...
In an effort to accelerate progress, an arrangement anyone can sign up to featuring DIY-store materials and stock equipment from aero-modelling....
Simplification of the outline following the static flotation test, the chassis now comprising hydroski, spars and 'T' frames of similar build. The...
In an effort to raise the motor (fixed at the leading edge of the deck) clear of the waterline at rest, buoyancy in the keel is redistributed to...
Prospective operators may prefer optional means of protection for the propellers and the issue is addressed here with rails attaching span-wise...
Commenting on his purchase of an all-surface vehicle in time for next December's deliveries, Santa Claus says "With ongoing electrification of...
A working outline that can (a) be built with DIY materials but (b) readily doubled in scale. By way of a rider, note this prototype is...
The patent drawing was filed in 2011, though my advice to a younger self would be do something useful with life instead. With the appearance of...
