The "Space Models" designed by Peter Holland, which appeared in the early Model Maker of the 'fifties onwards, were interesting applications of mechanical principles and some are still available today in the Model Maker Plans Service as constructional drawings. This, his latest, "Space Model" makes use of readily available gear and rack sets and there's …
Cyclic Action Bipedal Electric Railway by W. P. Holland Model Maker January 1956 The problem in view this month is that of penetrating dense scrub country – solved by taking big steps: indeed, when this machine throws its track nonchalantly over its left shoulder it fairly stamps its way through the offending greenery. You will …
Fred – a light-seeking robot by Peter Holland. from Radio Control Models & Electronics, December 1964. Fred is a light seeking elictrically propelled tricycle with a light sensitive automatic homing device. The basic principles of light sensitive circuits have been combined with a simple scanning device to give proportional automatic steering to a single driving …
Creeping Robot Activated Balloon (CRAB) – A clever Walking Beam model devised by Peter Holland. See pdf below for full instructions on how to build this novel walking model.
"TEAL" is an acronym for Tripedal Electronic Ambulatory Locomotive. The walking model's appearance and colour scheme, as well as its name plays on a duck theme. Model Size – 12" x 5" x 8". The model featured in Model Maker magazine, June 1955. TEAL appears to be the first ever hobby model that had a walking …