Questions with the keyword 'invention'

• is it hard making new things by and 2 others. to Mark, Matthew, Mike, Paul, Sabina Comments: (so far, 3s comments )
• How could you make a time machine? by to Mark, Matthew, Mike, Paul, Sabina Comments: (so far, 2s comments )
• What do you want to invent or find out before you die? by sawyerbean to Mark, Matthew, Mike, Paul, Sabina Comments: (No comments so far )
• What makes you want to build a balloon popping, laser robot? by sarahtwell and 2 others. to Mike Comments: (No comments so far )