A wacky inventor who helped Dennis build some ingenious inventions.
For his part, Rateau had outdone himself in ingenious inventions.
No one knows who first made this ingenious invention, although as already indicated it was probably towards the end of the thirteenth century.
There is also the extremely ingenious invention of the hodograph.
He seduces people by suggesting to them ingenious inventions that will make them rich.
When summoned, he can grant riches, the power of discovery and ingenious invention.
Among his many contributions were his ingenious inventions and herbal research.
Other devices - they were but ingenious inventions that served as accessories.
I laid before them fine printed books as I explained the ingenious invention of the printing press.
These Roman numerals are a particularly ingenious invention, as they seem to lend historical importance to a simple game of football.