4boys absurdres angry belt black_hair black_pants black_shirt black_tank_top blonde_hair blue_curtains blue_eyes blue_hair blue_pants blue_shirt boots brown_footwear bruno_(yu-gi-oh!) circuit_board clenched_hand closed_eyes coat collar collarbone collared_shirt couch crossed_legs crow_hogan cup curtains dangle_earrings day denim drink drinking earrings facial_mark facial_tattoo floor fudou_yuusei hand_up high_collar highres holding holding_cup holding_drink indoors jack_atlas jacket jeans jewelry juice knee_boots knee_pads leather_belt long_coat lying male_focus marking_on_cheek multicolored_hair multiple_boys necklace on_back on_couch on_floor open_mouth orange_hair pants scalpel screwdriver shirt short_hair short_hair_with_long_locks shorts shoulder_spikes sitting sleeping sleeveless sleeveless_shirt sleeves_rolled_up soldering soldering_iron spikes spiky_hair standing streaked_hair studded_collar t-shirt tank_top tattoo toolbox tools wall white_coat white_jacket white_shirt window wooden_floor yellow_shirt youko-shima yu-gi-oh! yu-gi-oh!_5d's  4boys absurdres arm_tattoo belt black_hair black_pants black_shirt blue_eyes blue_hair blue_pants blue_shirt boots brown_footwear bruno_(yu-gi-oh!) closed_eyes coat couch crossed_legs crow_hogan day denim facial_mark facial_tattoo floor fudou_yuusei hands_up highres holding_tool indoors jack_atlas jacket jeans kicking knee_boots knee_pads kneeling leather_belt long_coat male_focus marking_on_cheek multicolored_hair multiple_boys on_floor open_mouth own_hands_together pants shirt short_hair shorts sitting sleeveless sleeveless_shirt sleeves_rolled_up smile soldering_iron spiky_hair streaked_hair t-shirt tank_top tattoo toolbox tools white_coat white_jacket wooden_floor yellow_shirt youko-shima yu-gi-oh! yu-gi-oh!_5d's 1girl absurdres armlet armor bare_shoulders beetle breastplate bug circuit_board digital_bug_centibit digital_bug_cocoondenser digital_bug_corebage digital_bug_rhinosebus digital_bug_scaradiator digital_bug_websolder dragon dress duel_monster flaming_arm hatano_kiyoshi highres holding horns long_hair moth promethean_princess_bestower_of_flames red_dress red_eyes redhead robot soldering soldering_iron table yu-gi-oh!  1girl 1other artist_name black_eyes camera chell elena_illustrate eye_contact glados looking_at_another lying on_back orange_pants pants portal_(series) portal_2 robot shirt smile soldering_iron white_shirt wire  1boy 1girl :d aba_(yrsge) blonde_hair blue_bow blue_eyes blue_hair blue_shirt blue_skirt blush bow chouzetsusaikawa_tenshi-chan commentary_request copyright_name crossover fang glitch gloves gradient_hair hair_bow hair_ornament hand_on_own_chin hand_up heart heart_hair_ornament highres jack-o'_ran-tan jacket long_hair long_sleeves looking_at_another multicolored_hair napoli_no_otokotachi needy_girl_overdose open_mouth pink_bow pink_hair pixel_heart pleated_skirt purple_bow purple_hair quad_tails red_jacket sailor_collar scared shirt short_hair skin_fang skirt smile smug soldering_iron translation_request twintails very_long_hair white_gloves yellow_bow  1girl alisa_(girls_und_panzer) alternate_costume bedroom bomber_jacket brown_eyes brown_hair brown_shirt cable can chest_of_drawers circuit_board clothes_hanger collared_jacket collared_shirt computer_chip curtains desk_lamp emblem field_radio freckles frown girls_und_panzer hair_ornament highres holding indoors jacket lamp night open_window pantsu-ripper radio repairing ribbon_cable saunders_military_uniform screw screwdriver shirt short_hair short_twintails soda_can soldering soldering_iron solo solo_focus star_(symbol) star_hair_ornament tools twintails very_short_hair window wire  1girl absurdres animal_ears apron black_dress book bow bowtie box cable cat_ears cat_girl closed_mouth commentary dress electronics_store highres holding holding_book indoors light_smile maid maid_apron original pink_bow pink_bowtie pink_eyes pink_hair reading sajou_denryoku shop soldering_iron solo straight-on translation_request upper_body wire_spool  1girl ahoge bandaid bandaid_on_cheek bandaid_on_face bandaid_on_nose blue_hair circuit_board closed_eyes colored_inner_hair do_it_yourself!! grey_hair highres holding meis_(terameisu) multicolored_hair neck_ribbon open_mouth red_ribbon ribbon safety_glasses shirt short_hair smile soldering_iron solo t-shirt table translated two-tone_hair upper_body you're_doing_it_wrong yua_serufu  1girl beret black_bow black_bowtie black_headwear black_skirt bow bowtie brown_eyes brown_hair cable colored_inner_hair daizu_(melon-lemon) expressionless fang flower full_body grey_background grey_hair grey_pantyhose grey_shirt hair_flower hair_ornament hair_ribbon hands_up hat hatoba_tsugu highres holding holding_power_drill jitome kneeling light_blush long_sleeves looking_at_viewer multicolored_hair multiple_sources no_sclera open_mouth pantyhose power_drill ribbon rose shadow shirt short_hair simple_background single_hair_ring skirt soldering_iron solo suspender_skirt suspenders third-party_source tsugu_(vtuber) virtual_youtuber white_flower white_rose  1boy 2girls :< alarm_siren arm_cannon artist_name black_dress black_footwear blunt_bangs border borrowed_character box checkered_trim cloak closed_mouth commentary crate dress engineer_(tf2) english_commentary fewer_digits gloves goggles hardhat hat headgear height_difference helmet highres joints kingartsyboi light_brown_background long_hair maintenance mimi-sentry mini-sentry-chan_(fizzywattr) multiple_girls no_heterochromia original overalls parted_lips personification red_cloak red_eyes red_shirt redhead robot robot_girl robot_joints shirt short_sleeves simple_background single_glove sitting sitting_on_box soldering_iron sparks team_fortress_2 toolbox twitter_username weapon white_border yellow_gloves  2girls ahoge bandaid bandaid_on_face bandaid_on_nose blue_hair brown_hair closed_eyes colored_inner_hair do_it_yourself!! fang goggles multicolored_hair multiple_girls orange_hair school_uniform shapoco shirt short_hair skin_fang soldering soldering_iron white_shirt yasaku_rei yua_serufu  1girl 4boys apron artist_name belt black_belt blue_pants bowl box brown_eyes brown_hair butterfly_hair_ornament cable capacitor cardboard_box chair collared_shirt commentary_request desk_lamp electronics_store fluorescent_lamp green_apron grey_pants grey_sailor_collar grey_skirt hair_ornament hairclip highres holding holding_bowl holding_paper indoors lamp long_hair looking_at_another looking_at_object looking_down making-of_available multimeter multiple_boys neckerchief original oscilloscope pants paper pleated_skirt pliers ponytail red_neckerchief resistor sailor_collar school_uniform serafuku shapoco shirt shop short_hair short_sleeves sidelocks sitting skirt smile soldering soldering_iron standing tools tweezers twitter_username white_shirt wire  1boy 1girl 2others anger_vein artist_name black_footwear black_legwear black_pants blue_skirt book bow bowtie brown_hair brown_sweater_vest cable chair classroom collared_shirt concentrating curtains desk electric_socket facing_viewer hair_ornament hairclip holding holding_book indoors long_hair long_sleeves looking_at_another looking_down multiple_others open_book open_window original outline pants plaid plaid_skirt pleated_skirt red_bow red_bowtie sandals school_desk school_uniform shapoco shirt shoes short_hair short_sleeves silhouette sitting skirt smoke socks soldering soldering_iron standing sweatdrop sweater_vest teacher teacher_and_student textbook translation_request uwabaki v-shaped_eyebrows vest white_outline white_shirt window  1girl absurdres artist_name blue_background blue_skirt blueprint bottle brown_eyes brown_hair cable chair commentary cutting_mat desk diagonal_pliers english_commentary english_text gradient gradient_background grey_legwear hair_ornament hairclip highres holding kneehighs long_hair looking_away looking_down low_ponytail neckerchief negative_space original pleated_skirt pliers ponytail red_neckerchief sailor_collar school_chair school_desk school_uniform serafuku shadow shapoco shirt shoes short_sleeves simple_background sitting skirt smoke soldering soldering_iron solo tablet_pc tools tweezers twitter_username uwabaki white_background white_footwear white_shirt wire  1girl absurdres arm_on_knee arm_support bandeau bangs bare_shoulders blue_shorts box brick brown_hair bucket building can cardboard_box cargo_pallet cinder_block commentary_request copyright_request corrugated_galvanised_iron_sheet crocs dappled_sunlight day denim denim_shorts electric_fan fang foot_up from_above gloves hair_ornament hairclip hammer highres holding kento_matsuura knee_up long_hair looking_at_viewer looking_to_the_side multicolored_eyes open_mouth orange_eyes paint_can paintbrush parted_bangs pliers red_footwear screwdriver shadow short_shorts shorts signature sitting soda_can soldering_iron solo straight_hair strapless sunlight sweat tools tube_top violet_eyes wheelbarrow white_gloves wide_shot  1girl blush breasts brown_hair brown_headwear brown_jacket cabbie_hat closed_eyes collared_shirt flat_cap hat highres jacket kasuya_baian medium_breasts necktie red_necktie shameimaru_aya shirt short_hair smile smoke soldering_iron touhou white_shirt you're_doing_it_wrong  1girl blush closed_mouth cloud_print collared_shirt green_hair heart holding horns kariyushi_shirt komano_aunn long_hair motherboard red_shirt sasa_(sasagume) shirt short_sleeves sidelocks single_horn smile soldering_iron touhou  1girl 216 :d blue_hair burning burnt chibi commentary_request frills green_kimono grey_background head_fins holding holding_with_tail japanese_clothes kimono long_sleeves medium_hair mermaid monster_girl open_mouth prehensile_tail signature simple_background sleeves_past_fingers sleeves_past_wrists smile smoke soldering_iron solo tail touhou wakasagihime wide_sleeves you're_doing_it_wrong |_|  1girl 216 bangs black_background blue_hair closed_mouth commentary_request hand_up head_fins holding long_hair simple_background smile soldering_iron solo touhou upper_body wakasagihime you're_doing_it_wrong |_|  1girl apron aqua_gloves brown_hair chutohampa circuit_board dress full_body gloves hands_up hat holding looking_at_viewer original print_apron purple_dress purple_footwear red_eyes shoes short_hair short_sleeves single_glove smile soldering_iron solo standing  1girl :d bangs blush cable collarbone dress earphones frilled_dress frills gloves greyscale hairband half-closed_eyes heart heart_necklace highres holding i_am_homeko idolmaster idolmaster_cinderella_girls jewelry long_sleeves lower_teeth medium_hair monochrome necklace open_mouth power_cord ribbon sakuma_mayu shirt smile smoke soldering soldering_iron solo table tablet_pc upper_body  1girl beret black_headwear black_skirt brown_eyes brown_hair circuit_board commentary_request electric_fan flower hat hatoba_tsugu loafers pantyhose rose shoes sitting skirt soldering soldering_iron solo suspender_skirt suspenders syego table tsugu_(vtuber) virtual_youtuber white_flower white_legwear white_rose  1girl absurdres bangs bare_shoulders belt bendy_straw black_tubetop blonde_hair chair desk desk_lamp drinking_straw eighth_note feet_out_of_frame gauge green_eyes headphones highres key lamp medium_hair mouth_hold musical_note red_shorts rockman rockman_dash roll_caskett school_desk screwdriver shorts sitting soldering soldering_iron solo spoken_musical_note strapless tubetop user_dztv3345 yellow_skin  1girl ajunk belt black_background black_hair cable calendar_(object) chair coffee_maker_(object) computer glasses gloves greyscale highres holding indoors keyboard_(computer) medium_hair monochrome open_mouth original phone plant ponytail refrigerator science_fiction screen screwdriver shirt shirt_tucked_in short_shorts shorts simple_background sitting soldering_iron solo steampunk umbrella wide_shot  1girl ajunk belt black_hair cable calendar_(object) chair coffee_maker_(object) computer glasses gloves greyscale highres holding indoors keyboard_(computer) medium_hair monochrome open_mouth original phone plant ponytail refrigerator screen screwdriver shirt short_shorts shorts sitting soldering_iron solo umbrella wide_shot  1girl brown_hair circuit_board_print green_eyes hair_ornament highres little_sound long_hair looking_at_viewer nengajou new_year original pink_background plug resistor smile soldering_iron solo tagme upper_body very_long_hair wide_sleeves  1girl bangs black_bow bow brown_hair closed_mouth collared_shirt dress_shirt hair_bow handa_roko highres idolmaster idolmaster_million_live! long_hair long_sleeves low_twintails parted_bangs polka_dot polka_dot_bow purple_shirt robot_dog safety_glasses shirt simple_background soldering_iron solo suzuki_puramo twintails upper_body white_background  1girl bangs dress eyebrows_visible_through_hair fermi_(shinkukan_dolls) highres looking_at_viewer purple_hair purple_legwear ribbon sailor_collar sawara_(starligtvision) shinkukan_dolls smile soldering_iron solo sweater sweater_dress thigh-highs vacuum_tube violet_eyes  1girl =3 adjusting_eyewear arm_up bangs bare_arms bare_shoulders black_tank_top blue_eyes blue_hair blush breasts cabbie_hat collarbone commentary desk_lamp eyebrows_visible_through_hair eyewear_on_head glasses green_headwear hair_bobbles hair_ornament hat indoors kawashiro_nitori kisamu_(ksmz) lamp parted_lips short_hair short_shorts shorts sitting small_breasts soldering_iron solo thighs toolbox touhou  1girl beret black_headwear black_skirt brown_eyes brown_hair circuit_board electric_fan flower hat hatoba_tsugu hatoba_tsugu_(character) loafers pantyhose rose shoes sitting skirt soldering soldering_iron solo suspender_skirt suspenders syego table virtual_youtuber white_flower white_legwear white_rose  3girls 5boys artist_name black_hair blonde_hair blush copyright_name cover cover_page full_body hair_between_eyes hashikko_ensemble highres kio_shimoku looking_at_viewer manga_cover multiple_boys multiple_girls necktie official_art open_mouth short_hair smile soldering soldering_iron sweatdrop wire_cutters  1girl absurdres aqua_hair breasts camisole character_name cleavage goggles hair_bobbles hair_ornament highres kawashiro_nitori no_hat no_headwear pants screw screwdriver sinchan1228 sitting soldering_iron solo toolbox touhou twintails work_gloves wrench  1girl bangs bare_legs barefoot blonde_hair blue_eyes breasts cable circuit_board commentary_request english eyebrows_visible_through_hair frilled_kimono frills green_kimono hair_ornament hair_over_shoulder hairpin heart highres japanese_clothes kimono legs_crossed light_blush long_hair looking_at_viewer medium_breasts obi open_mouth original parted_bangs raised_eyebrows sash short_kimono simple_background sitting smile smoke soldering soldering_iron solo tokine_(maikaze) twintails white_background wrench  1girl aliasing bangs blonde_hair blue_eyes blush crying crying_with_eyes_open futaba_channel green_background long_hair lowres oekaki open_mouth original school_uniform serafuku simple_background smoke soldering soldering_iron solo tears twintails  1girl absurdres artist_name bangs black_legwear blonde_hair blue_background blue_skirt blue_sky brown_eyes cable clouds commentary day from_side gradient gradient_background hand_up highres holding kneehighs long_hair looking_away looking_to_the_side neckerchief original over_shoulder oversized_object parted_bangs pleated_skirt red_neckerchief school_uniform serafuku short_sleeves signature skirt sky smoke soldering_iron solo standing syego twitter_username wallpaper watermark wind  1girl absurdres artist_name bangs black_legwear blue_background blue_skirt blueprint bottle brown_hair cable chair commentary desk gradient gradient_background hair_ornament hairclip highres holding kneehighs long_hair low_ponytail neckerchief original parted_bangs pleated_skirt pliers ponytail red_neckerchief school_desk school_uniform serafuku shoes short_sleeves signature sitting skirt smoke soldering soldering_iron solo syego tools tweezers twitter_username uwabaki wallpaper watermark wire  1girl apron black_eyes black_hair black_shoes black_skirt blush collared_shirt frilled_apron frills full_body gloves hand_on_hip high_heels highres holding kawamura_tsukasa long_hair maid maid_headdress nose_blush original parted_lips pleated_skirt plug shirt shoes simple_background skirt soldering_iron solo sweat thigh-highs white_background white_gloves white_legwear wing_collar wire  binder camera controller desk dish glasses goggles hair_ornament hairclip labcoat long_hair model_airplane motherboard multiple_girls neckerchief necktie open_mouth original pleated_skirt rabbit remote_control sailor_collar school_uniform serafuku skirt soldering_iron television toy_car wadapen    2girls 3boys circuit_board flash_sentry glasses micro_chips multiple_boys multiple_girls my_little_pony my_little_pony_equestria_girls my_little_pony_friendship_is_magic personification sandalwood soldering_iron sunset_shimmer sweat tagme tears twilight_sparkle uotapo  /\/\/\ 2girls 4koma artist_self-insert blue_eyes blue_hair closed_eyes comic commentary crying detached_sleeves frog_hair_ornament gradient gradient_background green_eyes green_hair hair_ornament hair_tubes heterochromia highres juliet_sleeves kochiya_sanae lid long_sleeves mizuki_hitoshi multiple_girls nontraditional_miko open_mouth puffy_sleeves red_eyes short_hair smile snake_hair_ornament soldering_iron streaming_tears surprised sweatdrop tatara_kogasa tears touhou translated turn_pale vest