Nov 2009

Near Death Inducer(-4)     Retrofitting a Noise Barrier(+6, -1)     Cheese Powered Mouse(+9, -2)     User-Controlled Connection Speeds(+5)     Nanotubes for Electrical Wiring(+3)     Train-of-Cars(+3, -3)     CO2 Ice Cap(+3, -4)     Halfbakery Easter Eggs(+4, -3)  

Oct 2009

Lawn Scissors(+8, -2)     The 1940 Saumur(+7, -1)     Artificial Monitor Center(+3)     Anonymous ideas(+19, -4)     (A+xB)/C = y(+2, -1)     Inverted Mouse Technology(+5, -2)     A Time Machine(+2, -8)     IKECE(+4, -5)     Halfbakery on Twitter(+1, -7)     Two Cups Of Coffee(+74, -26)  

Sep 2009

Cylindrical Aircraft Body(+9, -4)     Sucker Punch 2(+3, -1)     Sucker Punch(+8, -2)     NIMBY Proof Wind Farm(+23, -1)     Hurricane Power (2)(+1)     Diamond-Core Mechanical Linkages(-4)     FTL Communications Experiment(+3, -8)  

Aug 2009

Humidity Controlled Dryer(+1, -1)     Boiled Gasoline Engine(+7, -10)     Intake/Exhaust Heat Exchanger(0)     Ferrofluid-Core Electric Power Transformers(+4, -1)     Hydrogen power for all(+12, -8)     Pockets for Nudists(+33, -19)     Transparent Shingles(+1, -2)     Nuclear Waste Weapon(+1, -10)     Preezing(+2, -1)     Diamond Thermal Paste(+21, -2)     Turn garbage into charcoal(+3)  

Jul 2009

"Don't use that with which you are unfamiliar of the inner workings" Day.(+23, -2)     CFDU(+55, -3)     Halfbakery Drinking Game(+23, -4)     Glass Steam SuperStacks(+1)     Near Earth Orbit Conservation Corporation(+11)     Carpet-Locking Floor(+1, -1)  

Jun 2009

Extendable TFT LCD(+4)     5-minute Clock "Battery"(+11)     Zombie Vampire(+1, -2)     "Big Ear" on Moon(+10, -1)     3D display(+5, -1)     Facing Up to the Face On Mars(+7, -11)     iHalfBakery(+1, -2)     Enriched uranium(+3)     Charcoal pellets from agricultural residues(+12, -1)  

May 2009

Spam Verifier(+2, -2)     Lightning Power Plant(+11, -4)     Reactant Vapor Printer(+2, -1)     Deliberately Misunderstand The Last Person(+44, -5)     Superhero and Supervillain Name Registration Office(+69, -7)     OS Abstraction Layer(-2)     Inflated Shell for Vacuum Balloon(+3, -1)     HB Leaderboard(+1, -12)     Tear-Away Pringles Canister(+54, -10)     Inertially Confined Catalyzed Fusion(+4)     Combo Washer and Freeze-Dryer(+14, -1)     Not-a-tariff "Ffirat"(+6, -3)     Balloon Notions(+8, -4)  

Apr 2009

The 21 Megapixel Mirror(+11, -7)     Gravity Arch(+12, -2)     Saucer-Shaped Passenger Craft w/ Surface Adhesion Propulsion(+2, -3)     Gyrosphere(+2, -2)     Rear PairWheel for Bikes(+2)     PowerLine Surge Protectors(+6, -3)     Plane-less Wing-Walking(+6, -3)     Anti-litigious multiple enclaved microstate(+1, -6)     Bread and Butter Vendors(+50, -4)  

Mar 2009

Redesigned CPU(+1, -2)     OS ROM for the desktop(+5, -2)     Half-hard BIOS(+4)     Solar Tar Stills(+7)     Venn City(+2, -6)     Internet Book Database(+40)     Electric Cigarette(+6, -2)     New User Account Restriction(+7, -11)     Base Power Desalination(+13)     Algorithm + Discussion group = AI(+6, -20)  

Feb 2009

Growing Up Swimming(+15, -2)     Standard "square/flat" battery(+8, -4)     BEC Fusion(+5, -2)     Place gas in orbit to deorbit space trash(+12, -4)     Arm-aligned pistol barrels(+5, -4)     On SuperCapacitance(+3, -4)     Mass Fraction Graph(+7, -1)     Save The World Sim(+2, -7)     Memory Switches(+4)     Orbital Server Farms(+5, -5)     alternative money(+3, -4)     self-explanatory idea names(+17, -3)  

Jan 2009

CF+SC=DC(+5, -5)     The big mirror effect(+5, -5)     Improv the news(+5, -2)     12-Storey High(+20, -1)     Finding factors(+1, -4)