Al is researching the effects on his body of travelling in a time machine. Trouble is it's hard to experiment without any mess, especially when your neighbour's cat Precious is in the same house with Al's naughty dog Einstein. Experiments about digestion, nutrition, facts about the body, balance and...

Al is researching the effects on his body of travelling in a time machine. Trouble is it's hard to experiment without any mess, especially when your neighbour's cat Precious is in the same house with Al's naughty dog Einstein. Experiments about digestion, nutrition, facts about the body, balance and space travel.