How to InventMacmillan, 1977 - Počet stran: 173 Contents: Preface - 1. What is 'invention' and can it be taught? - 2. Some historic inventions and inventors - 3. What needs inventing? - 4. The art of the inventor - 5. Physical thinking - 6. Engineering and nature study - 7. Thinking with the hands - 8. Teaching invention - 9. Developing and patenting an invention - 10. Some of our inventions - Epilogue - Appendix: 3-D crossword - Index - |
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Strana 59
... things are born to die and that only by so doing is there the possibility of eternity . The history of life on earth extends backwards for hundreds of times the history of man . It is possible that we could profit by searching backwards ...
... things are born to die and that only by so doing is there the possibility of eternity . The history of life on earth extends backwards for hundreds of times the history of man . It is possible that we could profit by searching backwards ...
Strana 75
... thing to define . There are different kinds of it , some relating to flat things , others to solid things . In the case of solids there are several kinds of axes of symmetry . A cube can be rotated about the line MN in figure 5.7 ( a ) ...
... thing to define . There are different kinds of it , some relating to flat things , others to solid things . In the case of solids there are several kinds of axes of symmetry . A cube can be rotated about the line MN in figure 5.7 ( a ) ...
Strana 80
... things , record all things , classify all things , but may God preserve us from ever making a deduction ' . Biologists however seem to be better equipped for making original observations than the rest of us . ' IT WAS THERE ALL THE TIME ...
... things , record all things , classify all things , but may God preserve us from ever making a deduction ' . Biologists however seem to be better equipped for making original observations than the rest of us . ' IT WAS THERE ALL THE TIME ...
Obsah
W THRING | 44 |
Physical thinking | 72 |
Engineering and nature study | 80 |
Autorská práva | |
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