Pencil Sharpener Technology

One should think of the inference "John (0.5m, 0.3m, 1.8m) erected the easel (0.5m, 0.3m, 1.5m)" between "John sharpened the pencil (0.2m, 0.005m, 0.005m) using the pencil sharpener (0.01m, 0.005m, 0.005m", which is interesting about "John drew the apricot (0.05m, 0.05m, 0.05m)". Also, one should think of the inference "John pointed at the illustration (0.3m, 0.0001m, 0.2m) using a pencil" between "John sharpened the pencil using the pencil sharpener", which is interesting still about "John showed the illustration to his father, Igor". Following this, the stomach technology (pretending to eat) should be used with a burger (0.1m, 0.1m, 0.05m), a packet of chips (0.1m, 0.02m, 0.15m) and a drink (0.05m, 0.05m, 0.15m).