#1 Who's Laughing Now?
      

#2 Anti-Theft Protection   
  

#3 Cut A Pool Noodle In Half To Make A Comfortable Armrest For The Truck. From Australia   
  

#4 The Birdhouse Booby Trap Device   
  

#5 It Makes Sense   
  

#6 How To Keep Your Drone From Falling Down Into A River   
  

#7 Fixed The Downspout   
  

#8 All Y'all Doing Yard Work Like Scrubs. Here's The Real Way   
  

#9 This Man Is Before His Time   
  

#10 Homemade Roller Coaster   
  

#11 A Plunger And Hot Water, Who’d A Thunk It   
  

#12 Disinfecting In A Beiping Market, Smart And Timely!   
  

#13 Feast Your Eyes… My Brother’s Gaming Chair   
  

#14 I Work At A Warehouse In Sweden, And Recently They Halved The Speed Of All Forklifts (From 16 Km/H To 8 Km/H) For Safety Reasons. I Just Thought They Put Some Limiter In The Software, But No. They Found A Far Smarter Solution…   
  

#15 Automatic Door   
  

#16 My 11 Year Old Scotch Taped The Phone To His Face So He Could Play Xbox And Talk   
  

#17 Adjustable Wrench   
  

#18 This Has To Count   
  

#19 Home Made Drone   
  

#20 Found In A Group Called “Stairs Designed By People Who Aren’t Afraid To Die” But I Still Quite Like How Simple And Cheap A Solution It Is   
  

#21 My Father Built His Own Observatory   
  

#22 Czech Engineering   
  

#23 Safe As Houses   
  

#24 This Guy Built A Wooden Gym So He Could Train   
  

#25 I Couldn't Find Any Washers That Would Fit Over The Heads Of Screws... So... Yep   
  

#26 Ain't Stupid If It Works!   
  

#27 Humane Rat Trap   
  

#28 Portable AC Unit (Pumps Ice Cold Water From Cooler Through Copper Coil Over Fan)   
  

#29 This Was Very Smart   
  

#30 Does This Count?   
  

#31 Not The Prettiest, But It Gets The Job Done!   
  

#32 Found This On An Old Project File, I Was Ahead Of My Time   
  

#33 Back In 2006 When We Lived In Thailand I Couldn't Find A Guitar Hero Guitar For My Playstation 2 So I Hacked A Knock-Off Dualshock Controller And A Mosquito Zapper Into A DIY Guitar Hero Controller - Complete With A Mercury Switch For Star Power   
  

#34 Ramen Fix   
  

#35 Saw This In Another Sub And Thought It Belonged Here   
  

#36 My 96y/O Great Grandma Was Having Trouble. Her Apartment’s Ac Vent Blew Directly Into Her Eyes To The Point She Couldn’t Watch TV Or Read Anymore. I Made A Cardboard Vent Cover To Go Over The Vent & Reverse The Air Flow Direction   
  

#37 It Ain't Stupid If It Works   
  

#38 Someone Suggested This Would Fit Here   
  

#39 Pool Heater   
  

#40 A Pvc Pipe Basketball "Hoop" I Made So That My Son Could Practise